155871456

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{124897}}^1$

素因数の和:124923

約数の個数: 48

約数和(自身を含む): 440640144

約数和(自身を除く): 284768688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 124897, 249794, 374691, 499588, 749382, 999176, 1498764, 1623661, 1998352, 2997528, 3247322, 3996704, 4870983, 5995056, 6494644, 9741966, 11990112, 12989288, 19483932, 25978576, 38967864, 51957152, 77935728, 155871456]

約数ペア:

[(1, 155871456), (2, 77935728), (3, 51957152), (4, 38967864), (6, 25978576), (8, 19483932), (12, 12989288), (13, 11990112), (16, 9741966), (24, 6494644), (26, 5995056), (32, 4870983), (39, 3996704), (48, 3247322), (52, 2997528), (78, 1998352), (96, 1623661), (104, 1498764), (156, 999176), (208, 749382), (312, 499588), (416, 374691), (624, 249794), (1248, 124897)]