218172544

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{54983}}^1$

素因数の和:55028

約数の個数: 32

約数和(自身を含む): 448669440

約数和(自身を除く): 230496896

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 54983, 109966, 219932, 439864, 879728, 1704473, 1759456, 3408946, 3518912, 6817892, 7037824, 13635784, 27271568, 54543136, 109086272, 218172544]

約数ペア:

[(1, 218172544), (2, 109086272), (4, 54543136), (8, 27271568), (16, 13635784), (31, 7037824), (32, 6817892), (62, 3518912), (64, 3408946), (124, 1759456), (128, 1704473), (248, 879728), (496, 439864), (992, 219932), (1984, 109966), (3968, 54983)]