161982912

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 224

約数和(自身を含む): 538918912

約数和(自身を除く): 376936000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 73, 78, 84, 91, 96, 104, 112, 127, 146, 156, 168, 182, 192, 208, 219, 224, 254, 273, 292, 312, 336, 364, 381, 416, 438, 448, 508, 511, 546, 584, 624, 672, 728, 762, 832, 876, 889, 949, 1016, 1022, 1092, 1168, 1248, 1344, 1456, 1524, 1533, 1651, 1752, 1778, 1898, 2032, 2044, 2184, 2336, 2496, 2667, 2847, 2912, 3048, 3066, 3302, 3504, 3556, 3796, 4064, 4088, 4368, 4672, 4953, 5334, 5694, 5824, 6096, 6132, 6604, 6643, 7008, 7112, 7592, 8128, 8176, 8736, 9271, 9906, 10668, 11388, 11557, 12192, 12264, 13208, 13286, 14016, 14224, 15184, 16352, 17472, 18542, 19812, 19929, 21336, 22776, 23114, 24384, 24528, 26416, 26572, 27813, 28448, 30368, 32704, 34671, 37084, 39624, 39858, 42672, 45552, 46228, 49056, 52832, 53144, 55626, 56896, 60736, 64897, 69342, 74168, 79248, 79716, 85344, 91104, 92456, 98112, 105664, 106288, 111252, 120523, 129794, 138684, 148336, 158496, 159432, 170688, 182208, 184912, 194691, 212576, 222504, 241046, 259588, 277368, 296672, 316992, 318864, 361569, 369824, 389382, 425152, 445008, 482092, 519176, 554736, 593344, 637728, 723138, 739648, 778764, 843661, 890016, 964184, 1038352, 1109472, 1275456, 1446276, 1557528, 1687322, 1780032, 1928368, 2076704, 2218944, 2530983, 2892552, 3115056, 3374644, 3856736, 4153408, 5061966, 5785104, 6230112, 6749288, 7713472, 10123932, 11570208, 12460224, 13498576, 20247864, 23140416, 26997152, 40495728, 53994304, 80991456, 161982912]

約数ペア:

[(1, 161982912), (2, 80991456), (3, 53994304), (4, 40495728), (6, 26997152), (7, 23140416), (8, 20247864), (12, 13498576), (13, 12460224), (14, 11570208), (16, 10123932), (21, 7713472), (24, 6749288), (26, 6230112), (28, 5785104), (32, 5061966), (39, 4153408), (42, 3856736), (48, 3374644), (52, 3115056), (56, 2892552), (64, 2530983), (73, 2218944), (78, 2076704), (84, 1928368), (91, 1780032), (96, 1687322), (104, 1557528), (112, 1446276), (127, 1275456), (146, 1109472), (156, 1038352), (168, 964184), (182, 890016), (192, 843661), (208, 778764), (219, 739648), (224, 723138), (254, 637728), (273, 593344), (292, 554736), (312, 519176), (336, 482092), (364, 445008), (381, 425152), (416, 389382), (438, 369824), (448, 361569), (508, 318864), (511, 316992), (546, 296672), (584, 277368), (624, 259588), (672, 241046), (728, 222504), (762, 212576), (832, 194691), (876, 184912), (889, 182208), (949, 170688), (1016, 159432), (1022, 158496), (1092, 148336), (1168, 138684), (1248, 129794), (1344, 120523), (1456, 111252), (1524, 106288), (1533, 105664), (1651, 98112), (1752, 92456), (1778, 91104), (1898, 85344), (2032, 79716), (2044, 79248), (2184, 74168), (2336, 69342), (2496, 64897), (2667, 60736), (2847, 56896), (2912, 55626), (3048, 53144), (3066, 52832), (3302, 49056), (3504, 46228), (3556, 45552), (3796, 42672), (4064, 39858), (4088, 39624), (4368, 37084), (4672, 34671), (4953, 32704), (5334, 30368), (5694, 28448), (5824, 27813), (6096, 26572), (6132, 26416), (6604, 24528), (6643, 24384), (7008, 23114), (7112, 22776), (7592, 21336), (8128, 19929), (8176, 19812), (8736, 18542), (9271, 17472), (9906, 16352), (10668, 15184), (11388, 14224), (11557, 14016), (12192, 13286), (12264, 13208)]