118508288

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 248223360

約数和(自身を除く): 129715072

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 109, 124, 128, 137, 218, 248, 256, 274, 436, 496, 548, 872, 992, 1096, 1744, 1984, 2192, 3379, 3488, 3968, 4247, 4384, 6758, 6976, 7936, 8494, 8768, 13516, 13952, 14933, 16988, 17536, 27032, 27904, 29866, 33976, 35072, 54064, 59732, 67952, 108128, 119464, 135904, 216256, 238928, 271808, 432512, 462923, 477856, 543616, 865024, 925846, 955712, 1087232, 1851692, 1911424, 3703384, 3822848, 7406768, 14813536, 29627072, 59254144, 118508288]

約数ペア:

[(1, 118508288), (2, 59254144), (4, 29627072), (8, 14813536), (16, 7406768), (31, 3822848), (32, 3703384), (62, 1911424), (64, 1851692), (109, 1087232), (124, 955712), (128, 925846), (137, 865024), (218, 543616), (248, 477856), (256, 462923), (274, 432512), (436, 271808), (496, 238928), (548, 216256), (872, 135904), (992, 119464), (1096, 108128), (1744, 67952), (1984, 59732), (2192, 54064), (3379, 35072), (3488, 33976), (3968, 29866), (4247, 27904), (4384, 27032), (6758, 17536), (6976, 16988), (7936, 14933), (8494, 13952), (8768, 13516)]