157021852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1543}}^1$

素因数の和:1682

約数の個数: 48

約数和(自身を含む): 314728960

約数和(自身を除く): 157707108

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 103, 206, 247, 412, 494, 988, 1339, 1543, 1957, 2678, 3086, 3914, 5356, 6172, 7828, 20059, 25441, 29317, 40118, 50882, 58634, 80236, 101764, 117268, 158929, 317858, 381121, 635716, 762242, 1524484, 2066077, 3019651, 4132154, 6039302, 8264308, 12078604, 39255463, 78510926, 157021852]

約数ペア:

[(1, 157021852), (2, 78510926), (4, 39255463), (13, 12078604), (19, 8264308), (26, 6039302), (38, 4132154), (52, 3019651), (76, 2066077), (103, 1524484), (206, 762242), (247, 635716), (412, 381121), (494, 317858), (988, 158929), (1339, 117268), (1543, 101764), (1957, 80236), (2678, 58634), (3086, 50882), (3914, 40118), (5356, 29317), (6172, 25441), (7828, 20059)]