205405008

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{138041}}^1$

素因数の和:138083

約数の個数: 40

約数和(自身を含む): 547750656

約数和(自身を除く): 342345648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 138041, 276082, 414123, 552164, 828246, 1104328, 1656492, 2208656, 3312984, 4279271, 6625968, 8558542, 12837813, 17117084, 25675626, 34234168, 51351252, 68468336, 102702504, 205405008]

約数ペア:

[(1, 205405008), (2, 102702504), (3, 68468336), (4, 51351252), (6, 34234168), (8, 25675626), (12, 17117084), (16, 12837813), (24, 8558542), (31, 6625968), (48, 4279271), (62, 3312984), (93, 2208656), (124, 1656492), (186, 1104328), (248, 828246), (372, 552164), (496, 414123), (744, 276082), (1488, 138041)]