145673008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{10453}}^1$

素因数の和:10541

約数の個数: 40

約数和(自身を含む): 308518448

約数和(自身を除く): 162845440

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 3484, 6968, 10453, 13936, 20906, 41812, 83624, 135889, 167248, 271778, 543556, 700351, 1087112, 1400702, 2174224, 2801404, 5602808, 9104563, 11205616, 18209126, 36418252, 72836504, 145673008]

約数ペア:

[(1, 145673008), (2, 72836504), (4, 36418252), (8, 18209126), (13, 11205616), (16, 9104563), (26, 5602808), (52, 2801404), (67, 2174224), (104, 1400702), (134, 1087112), (208, 700351), (268, 543556), (536, 271778), (871, 167248), (1072, 135889), (1742, 83624), (3484, 41812), (6968, 20906), (10453, 13936)]