237883984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:512

約数の個数: 80

約数和(自身を含む): 519498000

約数和(自身を除く): 281614016

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 113, 116, 208, 226, 232, 349, 377, 452, 464, 698, 754, 904, 1396, 1469, 1508, 1808, 2792, 2938, 3016, 3277, 4537, 5584, 5876, 6032, 6554, 9074, 10121, 11752, 13108, 18148, 20242, 23504, 26216, 36296, 39437, 40484, 42601, 52432, 72592, 78874, 80968, 85202, 131573, 157748, 161936, 170404, 263146, 315496, 340808, 512681, 526292, 630992, 681616, 1025362, 1052584, 1143673, 2050724, 2105168, 2287346, 4101448, 4574692, 8202896, 9149384, 14867749, 18298768, 29735498, 59470996, 118941992, 237883984]

約数ペア:

[(1, 237883984), (2, 118941992), (4, 59470996), (8, 29735498), (13, 18298768), (16, 14867749), (26, 9149384), (29, 8202896), (52, 4574692), (58, 4101448), (104, 2287346), (113, 2105168), (116, 2050724), (208, 1143673), (226, 1052584), (232, 1025362), (349, 681616), (377, 630992), (452, 526292), (464, 512681), (698, 340808), (754, 315496), (904, 263146), (1396, 170404), (1469, 161936), (1508, 157748), (1808, 131573), (2792, 85202), (2938, 80968), (3016, 78874), (3277, 72592), (4537, 52432), (5584, 42601), (5876, 40484), (6032, 39437), (6554, 36296), (9074, 26216), (10121, 23504), (11752, 20242), (13108, 18148)]