157218994432

素因数分解:

$2^8\times {\mathrm{421}}^1\times {\mathrm{1458757}}^1$

素因数の和:1459194

約数の個数: 36

約数和(自身を含む): 314569492636

約数和(自身を除く): 157350498204

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 421, 842, 1684, 3368, 6736, 13472, 26944, 53888, 107776, 1458757, 2917514, 5835028, 11670056, 23340112, 46680224, 93360448, 186720896, 373441792, 614136697, 1228273394, 2456546788, 4913093576, 9826187152, 19652374304, 39304748608, 78609497216, 157218994432]

約数ペア:

[(1, 157218994432), (2, 78609497216), (4, 39304748608), (8, 19652374304), (16, 9826187152), (32, 4913093576), (64, 2456546788), (128, 1228273394), (256, 614136697), (421, 373441792), (842, 186720896), (1684, 93360448), (3368, 46680224), (6736, 23340112), (13472, 11670056), (26944, 5835028), (53888, 2917514), (107776, 1458757)]