158196224

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{9967}}^1$

素因数の和:10016

約数の個数: 40

約数和(自身を含む): 326312448

約数和(自身を除く): 168116224

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 9967, 15872, 19934, 39868, 79736, 159472, 308977, 318944, 617954, 637888, 1235908, 1275776, 2471816, 2551552, 4943632, 5103104, 9887264, 19774528, 39549056, 79098112, 158196224]

約数ペア:

[(1, 158196224), (2, 79098112), (4, 39549056), (8, 19774528), (16, 9887264), (31, 5103104), (32, 4943632), (62, 2551552), (64, 2471816), (124, 1275776), (128, 1235908), (248, 637888), (256, 617954), (496, 318944), (512, 308977), (992, 159472), (1984, 79736), (3968, 39868), (7936, 19934), (9967, 15872)]