157831432

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{1583}}^1$

素因数の和:1714

約数の個数: 48

約数和(自身を含む): 328648320

約数和(自身を除く): 170816888

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 121, 206, 242, 412, 484, 824, 968, 1133, 1583, 2266, 3166, 4532, 6332, 9064, 12463, 12664, 17413, 24926, 34826, 49852, 69652, 99704, 139304, 163049, 191543, 326098, 383086, 652196, 766172, 1304392, 1532344, 1793539, 3587078, 7174156, 14348312, 19728929, 39457858, 78915716, 157831432]

約数ペア:

[(1, 157831432), (2, 78915716), (4, 39457858), (8, 19728929), (11, 14348312), (22, 7174156), (44, 3587078), (88, 1793539), (103, 1532344), (121, 1304392), (206, 766172), (242, 652196), (412, 383086), (484, 326098), (824, 191543), (968, 163049), (1133, 139304), (1583, 99704), (2266, 69652), (3166, 49852), (4532, 34826), (6332, 24926), (9064, 17413), (12463, 12664)]