172490696

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1483}}^1$

素因数の和:1594

約数の個数: 64

約数和(自身を含む): 387502080

約数和(自身を除く): 215011384

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 67, 124, 134, 217, 248, 268, 434, 469, 536, 868, 938, 1483, 1736, 1876, 2077, 2966, 3752, 4154, 5932, 8308, 10381, 11864, 14539, 16616, 20762, 29078, 41524, 45973, 58156, 83048, 91946, 99361, 116312, 183892, 198722, 321811, 367784, 397444, 643622, 695527, 794888, 1287244, 1391054, 2574488, 2782108, 3080191, 5564216, 6160382, 12320764, 21561337, 24641528, 43122674, 86245348, 172490696]

約数ペア:

[(1, 172490696), (2, 86245348), (4, 43122674), (7, 24641528), (8, 21561337), (14, 12320764), (28, 6160382), (31, 5564216), (56, 3080191), (62, 2782108), (67, 2574488), (124, 1391054), (134, 1287244), (217, 794888), (248, 695527), (268, 643622), (434, 397444), (469, 367784), (536, 321811), (868, 198722), (938, 183892), (1483, 116312), (1736, 99361), (1876, 91946), (2077, 83048), (2966, 58156), (3752, 45973), (4154, 41524), (5932, 29078), (8308, 20762), (10381, 16616), (11864, 14539)]