138975232

素因数分解:

$2^{11}\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 314496000

約数和(自身を除く): 175520768

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 199, 248, 256, 341, 352, 398, 496, 512, 682, 704, 796, 992, 1024, 1364, 1408, 1592, 1984, 2048, 2189, 2728, 2816, 3184, 3968, 4378, 5456, 5632, 6169, 6368, 7936, 8756, 10912, 11264, 12338, 12736, 15872, 17512, 21824, 22528, 24676, 25472, 31744, 35024, 43648, 49352, 50944, 63488, 67859, 70048, 87296, 98704, 101888, 135718, 140096, 174592, 197408, 203776, 271436, 280192, 349184, 394816, 407552, 542872, 560384, 698368, 789632, 1085744, 1120768, 1579264, 2171488, 2241536, 3158528, 4342976, 4483072, 6317056, 8685952, 12634112, 17371904, 34743808, 69487616, 138975232]

約数ペア:

[(1, 138975232), (2, 69487616), (4, 34743808), (8, 17371904), (11, 12634112), (16, 8685952), (22, 6317056), (31, 4483072), (32, 4342976), (44, 3158528), (62, 2241536), (64, 2171488), (88, 1579264), (124, 1120768), (128, 1085744), (176, 789632), (199, 698368), (248, 560384), (256, 542872), (341, 407552), (352, 394816), (398, 349184), (496, 280192), (512, 271436), (682, 203776), (704, 197408), (796, 174592), (992, 140096), (1024, 135718), (1364, 101888), (1408, 98704), (1592, 87296), (1984, 70048), (2048, 67859), (2189, 63488), (2728, 50944), (2816, 49352), (3184, 43648), (3968, 35024), (4378, 31744), (5456, 25472), (5632, 24676), (6169, 22528), (6368, 21824), (7936, 17512), (8756, 15872), (10912, 12736), (11264, 12338)]