129888919876

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{89563}}^1$

素因数の和:89884

約数の個数: 48

約数和(自身を含む): 240146161920

約数和(自身を除く): 110257242044

約数列:

[1, 2, 4, 37, 41, 74, 82, 148, 164, 239, 478, 956, 1517, 3034, 6068, 8843, 9799, 17686, 19598, 35372, 39196, 89563, 179126, 358252, 362563, 725126, 1450252, 3313831, 3672083, 6627662, 7344166, 13255324, 14688332, 21405557, 42811114, 85622228, 135867071, 271734142, 543468284, 792005609, 877627837, 1584011218, 1755255674, 3168022436, 3510511348, 32472229969, 64944459938, 129888919876]

約数ペア:

[(1, 129888919876), (2, 64944459938), (4, 32472229969), (37, 3510511348), (41, 3168022436), (74, 1755255674), (82, 1584011218), (148, 877627837), (164, 792005609), (239, 543468284), (478, 271734142), (956, 135867071), (1517, 85622228), (3034, 42811114), (6068, 21405557), (8843, 14688332), (9799, 13255324), (17686, 7344166), (19598, 6627662), (35372, 3672083), (39196, 3313831), (89563, 1450252), (179126, 725126), (358252, 362563)]