128214152

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{2309}}^1$

素因数の和:2957

約数の個数: 32

約数和(自身を含む): 262785600

約数和(自身を除く): 134571448

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 631, 1262, 2309, 2524, 4618, 5048, 6941, 9236, 13882, 18472, 25399, 27764, 50798, 55528, 101596, 203192, 1456979, 2913958, 5827916, 11655832, 16026769, 32053538, 64107076, 128214152]

約数ペア:

[(1, 128214152), (2, 64107076), (4, 32053538), (8, 16026769), (11, 11655832), (22, 5827916), (44, 2913958), (88, 1456979), (631, 203192), (1262, 101596), (2309, 55528), (2524, 50798), (4618, 27764), (5048, 25399), (6941, 18472), (9236, 13882)]