161993424

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:724

約数の個数: 80

約数和(自身を含む): 430097472

約数和(自身を除く): 268104048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 83, 146, 166, 219, 249, 292, 332, 438, 498, 557, 584, 664, 876, 996, 1114, 1168, 1328, 1671, 1752, 1992, 2228, 3342, 3504, 3984, 4456, 6059, 6684, 8912, 12118, 13368, 18177, 24236, 26736, 36354, 40661, 46231, 48472, 72708, 81322, 92462, 96944, 121983, 138693, 145416, 162644, 184924, 243966, 277386, 290832, 325288, 369848, 487932, 554772, 650576, 739696, 975864, 1109544, 1951728, 2219088, 3374863, 6749726, 10124589, 13499452, 20249178, 26998904, 40498356, 53997808, 80996712, 161993424]

約数ペア:

[(1, 161993424), (2, 80996712), (3, 53997808), (4, 40498356), (6, 26998904), (8, 20249178), (12, 13499452), (16, 10124589), (24, 6749726), (48, 3374863), (73, 2219088), (83, 1951728), (146, 1109544), (166, 975864), (219, 739696), (249, 650576), (292, 554772), (332, 487932), (438, 369848), (498, 325288), (557, 290832), (584, 277386), (664, 243966), (876, 184924), (996, 162644), (1114, 145416), (1168, 138693), (1328, 121983), (1671, 96944), (1752, 92462), (1992, 81322), (2228, 72708), (3342, 48472), (3504, 46231), (3984, 40661), (4456, 36354), (6059, 26736), (6684, 24236), (8912, 18177), (12118, 13368)]