156915372

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{20789}}^1$

素因数の和:20850

約数の個数: 48

約数和(自身を含む): 398170080

約数和(自身を除く): 241254708

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 51, 68, 74, 102, 111, 148, 204, 222, 444, 629, 1258, 1887, 2516, 3774, 7548, 20789, 41578, 62367, 83156, 124734, 249468, 353413, 706826, 769193, 1060239, 1413652, 1538386, 2120478, 2307579, 3076772, 4240956, 4615158, 9230316, 13076281, 26152562, 39228843, 52305124, 78457686, 156915372]

約数ペア:

[(1, 156915372), (2, 78457686), (3, 52305124), (4, 39228843), (6, 26152562), (12, 13076281), (17, 9230316), (34, 4615158), (37, 4240956), (51, 3076772), (68, 2307579), (74, 2120478), (102, 1538386), (111, 1413652), (148, 1060239), (204, 769193), (222, 706826), (444, 353413), (629, 249468), (1258, 124734), (1887, 83156), (2516, 62367), (3774, 41578), (7548, 20789)]