159485824

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{40193}}^1$

素因数の和:40238

約数の個数: 32

約数和(自身を含む): 327983040

約数和(自身を除く): 168497216

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 40193, 80386, 160772, 321544, 643088, 1245983, 1286176, 2491966, 2572352, 4983932, 5144704, 9967864, 19935728, 39871456, 79742912, 159485824]

約数ペア:

[(1, 159485824), (2, 79742912), (4, 39871456), (8, 19935728), (16, 9967864), (31, 5144704), (32, 4983932), (62, 2572352), (64, 2491966), (124, 1286176), (128, 1245983), (248, 643088), (496, 321544), (992, 160772), (1984, 80386), (3968, 40193)]