156955806244

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{20750371}}^1$

素因数の和:20750467

約数の個数: 24

約数和(自身を含む): 288181166336

約数和(自身を除く): 131225360092

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 244, 1891, 3782, 7564, 20750371, 41500742, 83001484, 643261501, 1265772631, 1286523002, 2531545262, 2573046004, 5063090524, 39238951561, 78477903122, 156955806244]

約数ペア:

[(1, 156955806244), (2, 78477903122), (4, 39238951561), (31, 5063090524), (61, 2573046004), (62, 2531545262), (122, 1286523002), (124, 1265772631), (244, 643261501), (1891, 83001484), (3782, 41500742), (7564, 20750371)]