156955662172

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{991}}^1\times {\mathrm{542401}}^1$

素因数の和:543469

約数の個数: 24

約数和(自身を含む): 278716522112

約数和(自身を除く): 121760859940

約数列:

[1, 2, 4, 73, 146, 292, 991, 1982, 3964, 72343, 144686, 289372, 542401, 1084802, 2169604, 39595273, 79190546, 158381092, 537519391, 1075038782, 2150077564, 39238915543, 78477831086, 156955662172]

約数ペア:

[(1, 156955662172), (2, 78477831086), (4, 39238915543), (73, 2150077564), (146, 1075038782), (292, 537519391), (991, 158381092), (1982, 79190546), (3964, 39595273), (72343, 2169604), (144686, 1084802), (289372, 542401)]