156922944688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6581}}^1\times {\mathrm{78437}}^1$

素因数の和:85045

約数の個数: 40

約数和(自身を含む): 320092927920

約数和(自身を除く): 163169983232

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6581, 13162, 26324, 52648, 78437, 105296, 125039, 156874, 250078, 313748, 500156, 627496, 1000312, 1254992, 1490303, 2000624, 2980606, 5961212, 11922424, 23844848, 516193897, 1032387794, 2064775588, 4129551176, 8259102352, 9807684043, 19615368086, 39230736172, 78461472344, 156922944688]

約数ペア:

[(1, 156922944688), (2, 78461472344), (4, 39230736172), (8, 19615368086), (16, 9807684043), (19, 8259102352), (38, 4129551176), (76, 2064775588), (152, 1032387794), (304, 516193897), (6581, 23844848), (13162, 11922424), (26324, 5961212), (52648, 2980606), (78437, 2000624), (105296, 1490303), (125039, 1254992), (156874, 1000312), (250078, 627496), (313748, 500156)]