166322860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{3583}}^1$

素因数の和:3814

約数の個数: 48

約数和(自身を含む): 382943232

約数和(自身を除く): 216620372

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 211, 220, 422, 844, 1055, 2110, 2321, 3583, 4220, 4642, 7166, 9284, 11605, 14332, 17915, 23210, 35830, 39413, 46420, 71660, 78826, 157652, 197065, 394130, 756013, 788260, 1512026, 3024052, 3780065, 7560130, 8316143, 15120260, 16632286, 33264572, 41580715, 83161430, 166322860]

約数ペア:

[(1, 166322860), (2, 83161430), (4, 41580715), (5, 33264572), (10, 16632286), (11, 15120260), (20, 8316143), (22, 7560130), (44, 3780065), (55, 3024052), (110, 1512026), (211, 788260), (220, 756013), (422, 394130), (844, 197065), (1055, 157652), (2110, 78826), (2321, 71660), (3583, 46420), (4220, 39413), (4642, 35830), (7166, 23210), (9284, 17915), (11605, 14332)]