122728752

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1447}}^1$

素因数の和:1511

約数の個数: 120

約数和(自身を含む): 373468160

約数和(自身を除く): 250739408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 152, 171, 186, 228, 248, 279, 304, 342, 372, 456, 496, 558, 589, 684, 744, 912, 1116, 1178, 1368, 1447, 1488, 1767, 2232, 2356, 2736, 2894, 3534, 4341, 4464, 4712, 5301, 5788, 7068, 8682, 9424, 10602, 11576, 13023, 14136, 17364, 21204, 23152, 26046, 27493, 28272, 34728, 42408, 44857, 52092, 54986, 69456, 82479, 84816, 89714, 104184, 109972, 134571, 164958, 179428, 208368, 219944, 247437, 269142, 329916, 358856, 403713, 439888, 494874, 538284, 659832, 717712, 807426, 852283, 989748, 1076568, 1319664, 1614852, 1704566, 1979496, 2153136, 2556849, 3229704, 3409132, 3958992, 5113698, 6459408, 6818264, 7670547, 10227396, 13636528, 15341094, 20454792, 30682188, 40909584, 61364376, 122728752]

約数ペア:

[(1, 122728752), (2, 61364376), (3, 40909584), (4, 30682188), (6, 20454792), (8, 15341094), (9, 13636528), (12, 10227396), (16, 7670547), (18, 6818264), (19, 6459408), (24, 5113698), (31, 3958992), (36, 3409132), (38, 3229704), (48, 2556849), (57, 2153136), (62, 1979496), (72, 1704566), (76, 1614852), (93, 1319664), (114, 1076568), (124, 989748), (144, 852283), (152, 807426), (171, 717712), (186, 659832), (228, 538284), (248, 494874), (279, 439888), (304, 403713), (342, 358856), (372, 329916), (456, 269142), (496, 247437), (558, 219944), (589, 208368), (684, 179428), (744, 164958), (912, 134571), (1116, 109972), (1178, 104184), (1368, 89714), (1447, 84816), (1488, 82479), (1767, 69456), (2232, 54986), (2356, 52092), (2736, 44857), (2894, 42408), (3534, 34728), (4341, 28272), (4464, 27493), (4712, 26046), (5301, 23152), (5788, 21204), (7068, 17364), (8682, 14136), (9424, 13023), (10602, 11576)]