161211232

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:165

約数の個数: 192

約数和(自身を含む): 426746880

約数和(自身を除く): 265535648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 29, 32, 46, 52, 56, 58, 83, 91, 92, 104, 112, 116, 161, 166, 182, 184, 203, 208, 224, 232, 299, 322, 332, 364, 368, 377, 406, 416, 464, 581, 598, 644, 664, 667, 728, 736, 754, 812, 928, 1079, 1162, 1196, 1288, 1328, 1334, 1456, 1508, 1624, 1909, 2093, 2158, 2324, 2392, 2407, 2576, 2639, 2656, 2668, 2912, 3016, 3248, 3818, 4186, 4316, 4648, 4669, 4784, 4814, 5152, 5278, 5336, 6032, 6496, 7553, 7636, 8372, 8632, 8671, 9296, 9338, 9568, 9628, 10556, 10672, 12064, 13363, 15106, 15272, 16744, 16849, 17264, 17342, 18592, 18676, 19256, 21112, 21344, 24817, 26726, 30212, 30544, 31291, 33488, 33698, 34528, 34684, 37352, 38512, 42224, 49634, 53452, 55361, 60424, 60697, 61088, 62582, 66976, 67396, 69368, 74704, 77024, 84448, 99268, 106904, 110722, 120848, 121394, 125164, 134792, 138736, 149408, 173719, 198536, 213808, 219037, 221444, 241696, 242788, 250328, 269584, 277472, 347438, 387527, 397072, 427616, 438074, 442888, 485576, 500656, 539168, 694876, 719693, 775054, 794144, 876148, 885776, 971152, 1001312, 1389752, 1439386, 1550108, 1752296, 1771552, 1942304, 2779504, 2878772, 3100216, 3504592, 5037851, 5559008, 5757544, 6200432, 7009184, 10075702, 11515088, 12400864, 20151404, 23030176, 40302808, 80605616, 161211232]

約数ペア:

[(1, 161211232), (2, 80605616), (4, 40302808), (7, 23030176), (8, 20151404), (13, 12400864), (14, 11515088), (16, 10075702), (23, 7009184), (26, 6200432), (28, 5757544), (29, 5559008), (32, 5037851), (46, 3504592), (52, 3100216), (56, 2878772), (58, 2779504), (83, 1942304), (91, 1771552), (92, 1752296), (104, 1550108), (112, 1439386), (116, 1389752), (161, 1001312), (166, 971152), (182, 885776), (184, 876148), (203, 794144), (208, 775054), (224, 719693), (232, 694876), (299, 539168), (322, 500656), (332, 485576), (364, 442888), (368, 438074), (377, 427616), (406, 397072), (416, 387527), (464, 347438), (581, 277472), (598, 269584), (644, 250328), (664, 242788), (667, 241696), (728, 221444), (736, 219037), (754, 213808), (812, 198536), (928, 173719), (1079, 149408), (1162, 138736), (1196, 134792), (1288, 125164), (1328, 121394), (1334, 120848), (1456, 110722), (1508, 106904), (1624, 99268), (1909, 84448), (2093, 77024), (2158, 74704), (2324, 69368), (2392, 67396), (2407, 66976), (2576, 62582), (2639, 61088), (2656, 60697), (2668, 60424), (2912, 55361), (3016, 53452), (3248, 49634), (3818, 42224), (4186, 38512), (4316, 37352), (4648, 34684), (4669, 34528), (4784, 33698), (4814, 33488), (5152, 31291), (5278, 30544), (5336, 30212), (6032, 26726), (6496, 24817), (7553, 21344), (7636, 21112), (8372, 19256), (8632, 18676), (8671, 18592), (9296, 17342), (9338, 17264), (9568, 16849), (9628, 16744), (10556, 15272), (10672, 15106), (12064, 13363)]