161227776

素因数分解:

$2^{10}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1693}}^1$

素因数の和:1747

約数の個数: 88

約数和(自身を含む): 443855104

約数和(自身を除く): 282627328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1024, 1488, 1536, 1693, 1984, 2976, 3072, 3386, 3968, 5079, 5952, 6772, 7936, 10158, 11904, 13544, 15872, 20316, 23808, 27088, 31744, 40632, 47616, 52483, 54176, 81264, 95232, 104966, 108352, 157449, 162528, 209932, 216704, 314898, 325056, 419864, 433408, 629796, 650112, 839728, 866816, 1259592, 1300224, 1679456, 1733632, 2519184, 2600448, 3358912, 5038368, 5200896, 6717824, 10076736, 13435648, 20153472, 26871296, 40306944, 53742592, 80613888, 161227776]

約数ペア:

[(1, 161227776), (2, 80613888), (3, 53742592), (4, 40306944), (6, 26871296), (8, 20153472), (12, 13435648), (16, 10076736), (24, 6717824), (31, 5200896), (32, 5038368), (48, 3358912), (62, 2600448), (64, 2519184), (93, 1733632), (96, 1679456), (124, 1300224), (128, 1259592), (186, 866816), (192, 839728), (248, 650112), (256, 629796), (372, 433408), (384, 419864), (496, 325056), (512, 314898), (744, 216704), (768, 209932), (992, 162528), (1024, 157449), (1488, 108352), (1536, 104966), (1693, 95232), (1984, 81264), (2976, 54176), (3072, 52483), (3386, 47616), (3968, 40632), (5079, 31744), (5952, 27088), (6772, 23808), (7936, 20316), (10158, 15872), (11904, 13544)]