201639839950

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{222107}}^1$

素因数の和:222457

約数の個数: 48

約数和(自身を含む): 382054189824

約数和(自身を除く): 180414349874

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 271, 335, 542, 670, 1355, 1675, 2710, 3350, 6775, 13550, 18157, 36314, 90785, 181570, 222107, 444214, 453925, 907850, 1110535, 2221070, 5552675, 11105350, 14881169, 29762338, 60190997, 74405845, 120381994, 148811690, 300954985, 372029225, 601909970, 744058450, 1504774925, 3009549850, 4032796799, 8065593598, 20163983995, 40327967990, 100819919975, 201639839950]

約数ペア:

[(1, 201639839950), (2, 100819919975), (5, 40327967990), (10, 20163983995), (25, 8065593598), (50, 4032796799), (67, 3009549850), (134, 1504774925), (271, 744058450), (335, 601909970), (542, 372029225), (670, 300954985), (1355, 148811690), (1675, 120381994), (2710, 74405845), (3350, 60190997), (6775, 29762338), (13550, 14881169), (18157, 11105350), (36314, 5552675), (90785, 2221070), (181570, 1110535), (222107, 907850), (444214, 453925)]