139727432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 290304000

約数和(自身を除く): 150576568

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 127, 142, 149, 254, 284, 298, 508, 568, 596, 923, 1016, 1192, 1651, 1846, 1937, 3302, 3692, 3874, 6604, 7384, 7748, 9017, 10579, 13208, 15496, 18034, 18923, 21158, 36068, 37846, 42316, 72136, 75692, 84632, 117221, 137527, 151384, 234442, 245999, 275054, 468884, 491998, 550108, 937768, 983996, 1100216, 1343533, 1967992, 2687066, 5374132, 10748264, 17465929, 34931858, 69863716, 139727432]

約数ペア:

[(1, 139727432), (2, 69863716), (4, 34931858), (8, 17465929), (13, 10748264), (26, 5374132), (52, 2687066), (71, 1967992), (104, 1343533), (127, 1100216), (142, 983996), (149, 937768), (254, 550108), (284, 491998), (298, 468884), (508, 275054), (568, 245999), (596, 234442), (923, 151384), (1016, 137527), (1192, 117221), (1651, 84632), (1846, 75692), (1937, 72136), (3302, 42316), (3692, 37846), (3874, 36068), (6604, 21158), (7384, 18923), (7748, 18034), (9017, 15496), (10579, 13208)]