205149072

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{137869}}^1$

素因数の和:137911

約数の個数: 40

約数和(自身を含む): 547068160

約数和(自身を除く): 341919088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 137869, 275738, 413607, 551476, 827214, 1102952, 1654428, 2205904, 3308856, 4273939, 6617712, 8547878, 12821817, 17095756, 25643634, 34191512, 51287268, 68383024, 102574536, 205149072]

約数ペア:

[(1, 205149072), (2, 102574536), (3, 68383024), (4, 51287268), (6, 34191512), (8, 25643634), (12, 17095756), (16, 12821817), (24, 8547878), (31, 6617712), (48, 4273939), (62, 3308856), (93, 2205904), (124, 1654428), (186, 1102952), (248, 827214), (372, 551476), (496, 413607), (744, 275738), (1488, 137869)]