203430276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1873}}^1$

素因数の和:2321

約数の個数: 72

約数和(自身を含む): 589365504

約数和(自身を除く): 385935228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 431, 862, 1293, 1724, 1873, 2586, 3017, 3746, 3879, 5172, 5619, 6034, 7492, 7758, 9051, 11238, 12068, 13111, 15516, 16857, 18102, 22476, 26222, 27153, 33714, 36204, 39333, 52444, 54306, 67428, 78666, 108612, 117999, 157332, 235998, 471996, 807263, 1614526, 2421789, 3229052, 4843578, 5650841, 7265367, 9687156, 11301682, 14530734, 16952523, 22603364, 29061468, 33905046, 50857569, 67810092, 101715138, 203430276]

約数ペア:

[(1, 203430276), (2, 101715138), (3, 67810092), (4, 50857569), (6, 33905046), (7, 29061468), (9, 22603364), (12, 16952523), (14, 14530734), (18, 11301682), (21, 9687156), (28, 7265367), (36, 5650841), (42, 4843578), (63, 3229052), (84, 2421789), (126, 1614526), (252, 807263), (431, 471996), (862, 235998), (1293, 157332), (1724, 117999), (1873, 108612), (2586, 78666), (3017, 67428), (3746, 54306), (3879, 52444), (5172, 39333), (5619, 36204), (6034, 33714), (7492, 27153), (7758, 26222), (9051, 22476), (11238, 18102), (12068, 16857), (13111, 15516)]