222326144

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{809}}^1$

素因数の和:955

約数の個数: 64

約数和(自身を含む): 470934000

約数和(自身を除く): 248607856

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 113, 128, 152, 226, 304, 452, 608, 809, 904, 1216, 1618, 1808, 2147, 2432, 3236, 3616, 4294, 6472, 7232, 8588, 12944, 14464, 15371, 17176, 25888, 30742, 34352, 51776, 61484, 68704, 91417, 103552, 122968, 137408, 182834, 245936, 274816, 365668, 491872, 731336, 983744, 1462672, 1736923, 1967488, 2925344, 3473846, 5850688, 6947692, 11701376, 13895384, 27790768, 55581536, 111163072, 222326144]

約数ペア:

[(1, 222326144), (2, 111163072), (4, 55581536), (8, 27790768), (16, 13895384), (19, 11701376), (32, 6947692), (38, 5850688), (64, 3473846), (76, 2925344), (113, 1967488), (128, 1736923), (152, 1462672), (226, 983744), (304, 731336), (452, 491872), (608, 365668), (809, 274816), (904, 245936), (1216, 182834), (1618, 137408), (1808, 122968), (2147, 103552), (2432, 91417), (3236, 68704), (3616, 61484), (4294, 51776), (6472, 34352), (7232, 30742), (8588, 25888), (12944, 17176), (14464, 15371)]