214309696

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1143

約数の個数: 56

約数和(自身を含む): 443463680

約数和(自身を除く): 229153984

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 109, 124, 218, 248, 436, 496, 872, 991, 992, 1744, 1982, 1984, 3379, 3488, 3964, 6758, 6976, 7928, 13516, 15856, 27032, 30721, 31712, 54064, 61442, 63424, 108019, 108128, 122884, 216038, 216256, 245768, 432076, 491536, 864152, 983072, 1728304, 1966144, 3348589, 3456608, 6697178, 6913216, 13394356, 26788712, 53577424, 107154848, 214309696]

約数ペア:

[(1, 214309696), (2, 107154848), (4, 53577424), (8, 26788712), (16, 13394356), (31, 6913216), (32, 6697178), (62, 3456608), (64, 3348589), (109, 1966144), (124, 1728304), (218, 983072), (248, 864152), (436, 491536), (496, 432076), (872, 245768), (991, 216256), (992, 216038), (1744, 122884), (1982, 108128), (1984, 108019), (3379, 63424), (3488, 61442), (3964, 54064), (6758, 31712), (6976, 30721), (7928, 27032), (13516, 15856)]