172836456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{553963}}^1$

素因数の和:553985

約数の個数: 32

約数和(自身を含む): 465329760

約数和(自身を除く): 292493304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 553963, 1107926, 1661889, 2215852, 3323778, 4431704, 6647556, 7201519, 13295112, 14403038, 21604557, 28806076, 43209114, 57612152, 86418228, 172836456]

約数ペア:

[(1, 172836456), (2, 86418228), (3, 57612152), (4, 43209114), (6, 28806076), (8, 21604557), (12, 14403038), (13, 13295112), (24, 7201519), (26, 6647556), (39, 4431704), (52, 3323778), (78, 2215852), (104, 1661889), (156, 1107926), (312, 553963)]