207621632

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:279

約数の個数: 80

約数和(自身を含む): 435781632

約数和(自身を除く): 228160000

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 103, 124, 127, 128, 206, 248, 254, 256, 412, 496, 508, 512, 824, 992, 1016, 1648, 1984, 2032, 3193, 3296, 3937, 3968, 4064, 6386, 6592, 7874, 7936, 8128, 12772, 13081, 13184, 15748, 15872, 16256, 25544, 26162, 26368, 31496, 32512, 51088, 52324, 52736, 62992, 65024, 102176, 104648, 125984, 204352, 209296, 251968, 405511, 408704, 418592, 503936, 811022, 817408, 837184, 1007872, 1622044, 1634816, 1674368, 2015744, 3244088, 3348736, 6488176, 6697472, 12976352, 25952704, 51905408, 103810816, 207621632]

約数ペア:

[(1, 207621632), (2, 103810816), (4, 51905408), (8, 25952704), (16, 12976352), (31, 6697472), (32, 6488176), (62, 3348736), (64, 3244088), (103, 2015744), (124, 1674368), (127, 1634816), (128, 1622044), (206, 1007872), (248, 837184), (254, 817408), (256, 811022), (412, 503936), (496, 418592), (508, 408704), (512, 405511), (824, 251968), (992, 209296), (1016, 204352), (1648, 125984), (1984, 104648), (2032, 102176), (3193, 65024), (3296, 62992), (3937, 52736), (3968, 52324), (4064, 51088), (6386, 32512), (6592, 31496), (7874, 26368), (7936, 26162), (8128, 25544), (12772, 16256), (13081, 15872), (13184, 15748)]