168173616

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1489}}^1$

素因数の和:1694

約数の個数: 80

約数和(自身を含む): 470768480

約数和(自身を除く): 302594864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 181, 208, 312, 362, 543, 624, 724, 1086, 1448, 1489, 2172, 2353, 2896, 2978, 4344, 4467, 4706, 5956, 7059, 8688, 8934, 9412, 11912, 14118, 17868, 18824, 19357, 23824, 28236, 35736, 37648, 38714, 56472, 58071, 71472, 77428, 112944, 116142, 154856, 232284, 269509, 309712, 464568, 539018, 808527, 929136, 1078036, 1617054, 2156072, 3234108, 3503617, 4312144, 6468216, 7007234, 10510851, 12936432, 14014468, 21021702, 28028936, 42043404, 56057872, 84086808, 168173616]

約数ペア:

[(1, 168173616), (2, 84086808), (3, 56057872), (4, 42043404), (6, 28028936), (8, 21021702), (12, 14014468), (13, 12936432), (16, 10510851), (24, 7007234), (26, 6468216), (39, 4312144), (48, 3503617), (52, 3234108), (78, 2156072), (104, 1617054), (156, 1078036), (181, 929136), (208, 808527), (312, 539018), (362, 464568), (543, 309712), (624, 269509), (724, 232284), (1086, 154856), (1448, 116142), (1489, 112944), (2172, 77428), (2353, 71472), (2896, 58071), (2978, 56472), (4344, 38714), (4467, 37648), (4706, 35736), (5956, 28236), (7059, 23824), (8688, 19357), (8934, 18824), (9412, 17868), (11912, 14118)]