220649056

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1187}}^1$

素因数の和:1391

約数の個数: 48

約数和(自身を含む): 449363376

約数和(自身を除く): 228714320

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 157, 296, 314, 592, 628, 1184, 1187, 1256, 2374, 2512, 4748, 5024, 5809, 9496, 11618, 18992, 23236, 37984, 43919, 46472, 87838, 92944, 175676, 185888, 186359, 351352, 372718, 702704, 745436, 1405408, 1490872, 2981744, 5963488, 6895283, 13790566, 27581132, 55162264, 110324528, 220649056]

約数ペア:

[(1, 220649056), (2, 110324528), (4, 55162264), (8, 27581132), (16, 13790566), (32, 6895283), (37, 5963488), (74, 2981744), (148, 1490872), (157, 1405408), (296, 745436), (314, 702704), (592, 372718), (628, 351352), (1184, 186359), (1187, 185888), (1256, 175676), (2374, 92944), (2512, 87838), (4748, 46472), (5024, 43919), (5809, 37984), (9496, 23236), (11618, 18992)]