128880823048

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{31267}}^1$

素因数の和:31574

約数の個数: 64

約数和(自身を含む): 253833624000

約数和(自身を除く): 124952800952

約数列:

[1, 2, 4, 8, 29, 58, 109, 116, 163, 218, 232, 326, 436, 652, 872, 1304, 3161, 4727, 6322, 9454, 12644, 17767, 18908, 25288, 31267, 35534, 37816, 62534, 71068, 125068, 142136, 250136, 515243, 906743, 1030486, 1813486, 2060972, 3408103, 3626972, 4121944, 5096521, 6816206, 7253944, 10193042, 13632412, 20386084, 27264824, 40772168, 98834987, 147799109, 197669974, 295598218, 395339948, 555520789, 591196436, 790679896, 1111041578, 1182392872, 2222083156, 4444166312, 16110102881, 32220205762, 64440411524, 128880823048]

約数ペア:

[(1, 128880823048), (2, 64440411524), (4, 32220205762), (8, 16110102881), (29, 4444166312), (58, 2222083156), (109, 1182392872), (116, 1111041578), (163, 790679896), (218, 591196436), (232, 555520789), (326, 395339948), (436, 295598218), (652, 197669974), (872, 147799109), (1304, 98834987), (3161, 40772168), (4727, 27264824), (6322, 20386084), (9454, 13632412), (12644, 10193042), (17767, 7253944), (18908, 6816206), (25288, 5096521), (31267, 4121944), (35534, 3626972), (37816, 3408103), (62534, 2060972), (71068, 1813486), (125068, 1030486), (142136, 906743), (250136, 515243)]