156775519340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{877}}^1\times {\mathrm{3851}}^1$

素因数の和:4959

約数の個数: 96

約数和(自身を含む): 361365919488

約数和(自身を除く): 204590400148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 211, 220, 422, 844, 877, 1055, 1754, 2110, 2321, 3508, 3851, 4220, 4385, 4642, 7702, 8770, 9284, 9647, 11605, 15404, 17540, 19255, 19294, 23210, 38510, 38588, 42361, 46420, 48235, 77020, 84722, 96470, 169444, 185047, 192940, 211805, 370094, 423610, 740188, 812561, 847220, 925235, 1625122, 1850470, 2035517, 3250244, 3377327, 3700940, 4062805, 4071034, 6754654, 8125610, 8142068, 8938171, 10177585, 13509308, 16251220, 16886635, 17876342, 20355170, 33773270, 35752684, 37150597, 40710340, 44690855, 67546540, 74301194, 89381710, 148602388, 178763420, 185752985, 371505970, 712615997, 743011940, 1425231994, 2850463988, 3563079985, 7126159970, 7838775967, 14252319940, 15677551934, 31355103868, 39193879835, 78387759670, 156775519340]

約数ペア:

[(1, 156775519340), (2, 78387759670), (4, 39193879835), (5, 31355103868), (10, 15677551934), (11, 14252319940), (20, 7838775967), (22, 7126159970), (44, 3563079985), (55, 2850463988), (110, 1425231994), (211, 743011940), (220, 712615997), (422, 371505970), (844, 185752985), (877, 178763420), (1055, 148602388), (1754, 89381710), (2110, 74301194), (2321, 67546540), (3508, 44690855), (3851, 40710340), (4220, 37150597), (4385, 35752684), (4642, 33773270), (7702, 20355170), (8770, 17876342), (9284, 16886635), (9647, 16251220), (11605, 13509308), (15404, 10177585), (17540, 8938171), (19255, 8142068), (19294, 8125610), (23210, 6754654), (38510, 4071034), (38588, 4062805), (42361, 3700940), (46420, 3377327), (48235, 3250244), (77020, 2035517), (84722, 1850470), (96470, 1625122), (169444, 925235), (185047, 847220), (192940, 812561), (211805, 740188), (370094, 423610)]