121023008

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6421}}^1$

素因数の和:6481

約数の個数: 48

約数和(自身を含む): 258935040

約数和(自身を除く): 137912032

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2356, 4712, 6421, 9424, 12842, 18848, 25684, 51368, 102736, 121999, 199051, 205472, 243998, 398102, 487996, 796204, 975992, 1592408, 1951984, 3184816, 3781969, 3903968, 6369632, 7563938, 15127876, 30255752, 60511504, 121023008]

約数ペア:

[(1, 121023008), (2, 60511504), (4, 30255752), (8, 15127876), (16, 7563938), (19, 6369632), (31, 3903968), (32, 3781969), (38, 3184816), (62, 1951984), (76, 1592408), (124, 975992), (152, 796204), (248, 487996), (304, 398102), (496, 243998), (589, 205472), (608, 199051), (992, 121999), (1178, 102736), (2356, 51368), (4712, 25684), (6421, 18848), (9424, 12842)]