163965984

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^2$

素因数の和:307

約数の個数: 144

約数和(自身を含む): 533631168

約数和(自身を除く): 369665184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 137, 156, 168, 182, 208, 224, 273, 274, 312, 336, 364, 411, 416, 546, 548, 624, 672, 728, 822, 959, 1092, 1096, 1248, 1456, 1644, 1781, 1918, 2184, 2192, 2877, 2912, 3288, 3562, 3836, 4368, 4384, 5343, 5754, 6576, 7124, 7672, 8736, 10686, 11508, 12467, 13152, 14248, 15344, 18769, 21372, 23016, 24934, 28496, 30688, 37401, 37538, 42744, 46032, 49868, 56307, 56992, 74802, 75076, 85488, 92064, 99736, 112614, 131383, 149604, 150152, 170976, 199472, 225228, 243997, 262766, 299208, 300304, 394149, 398944, 450456, 487994, 525532, 598416, 600608, 731991, 788298, 900912, 975988, 1051064, 1196832, 1463982, 1576596, 1707979, 1801824, 1951976, 2102128, 2927964, 3153192, 3415958, 3903952, 4204256, 5123937, 5855928, 6306384, 6831916, 7807904, 10247874, 11711856, 12612768, 13663832, 20495748, 23423712, 27327664, 40991496, 54655328, 81982992, 163965984]

約数ペア:

[(1, 163965984), (2, 81982992), (3, 54655328), (4, 40991496), (6, 27327664), (7, 23423712), (8, 20495748), (12, 13663832), (13, 12612768), (14, 11711856), (16, 10247874), (21, 7807904), (24, 6831916), (26, 6306384), (28, 5855928), (32, 5123937), (39, 4204256), (42, 3903952), (48, 3415958), (52, 3153192), (56, 2927964), (78, 2102128), (84, 1951976), (91, 1801824), (96, 1707979), (104, 1576596), (112, 1463982), (137, 1196832), (156, 1051064), (168, 975988), (182, 900912), (208, 788298), (224, 731991), (273, 600608), (274, 598416), (312, 525532), (336, 487994), (364, 450456), (411, 398944), (416, 394149), (546, 300304), (548, 299208), (624, 262766), (672, 243997), (728, 225228), (822, 199472), (959, 170976), (1092, 150152), (1096, 149604), (1248, 131383), (1456, 112614), (1644, 99736), (1781, 92064), (1918, 85488), (2184, 75076), (2192, 74802), (2877, 56992), (2912, 56307), (3288, 49868), (3562, 46032), (3836, 42744), (4368, 37538), (4384, 37401), (5343, 30688), (5754, 28496), (6576, 24934), (7124, 23016), (7672, 21372), (8736, 18769), (10686, 15344), (11508, 14248), (12467, 13152)]