140737024

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{8867}}^1$

素因数の和:8916

約数の個数: 40

約数和(自身を含む): 290302848

約数和(自身を除く): 149565824

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 8867, 15872, 17734, 35468, 70936, 141872, 274877, 283744, 549754, 567488, 1099508, 1134976, 2199016, 2269952, 4398032, 4539904, 8796064, 17592128, 35184256, 70368512, 140737024]

約数ペア:

[(1, 140737024), (2, 70368512), (4, 35184256), (8, 17592128), (16, 8796064), (31, 4539904), (32, 4398032), (62, 2269952), (64, 2199016), (124, 1134976), (128, 1099508), (248, 567488), (256, 549754), (496, 283744), (512, 274877), (992, 141872), (1984, 70936), (3968, 35468), (7936, 17734), (8867, 15872)]