128857962

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{38977}}^1$

素因数の和:39030

約数の個数: 32

約数和(自身を含む): 280641600

約数和(自身を除く): 151783638

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 87, 114, 174, 551, 1102, 1653, 3306, 38977, 77954, 116931, 233862, 740563, 1130333, 1481126, 2221689, 2260666, 3390999, 4443378, 6781998, 21476327, 42952654, 64428981, 128857962]

約数ペア:

[(1, 128857962), (2, 64428981), (3, 42952654), (6, 21476327), (19, 6781998), (29, 4443378), (38, 3390999), (57, 2260666), (58, 2221689), (87, 1481126), (114, 1130333), (174, 740563), (551, 233862), (1102, 116931), (1653, 77954), (3306, 38977)]