157195458

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{415861}}^1$

素因数の和:415879

約数の個数: 32

約数和(自身を含む): 399227520

約数和(自身を除く): 242032062

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 415861, 831722, 1247583, 2495166, 2911027, 3742749, 5822054, 7485498, 8733081, 11228247, 17466162, 22456494, 26199243, 52398486, 78597729, 157195458]

約数ペア:

[(1, 157195458), (2, 78597729), (3, 52398486), (6, 26199243), (7, 22456494), (9, 17466162), (14, 11228247), (18, 8733081), (21, 7485498), (27, 5822054), (42, 3742749), (54, 2911027), (63, 2495166), (126, 1247583), (189, 831722), (378, 415861)]