172840436

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{467}}^1\times {\mathrm{1381}}^1$

素因数の和:1919

約数の個数: 24

約数和(自身を含む): 307865376

約数和(自身を除く): 135024940

約数列:

[1, 2, 4, 67, 134, 268, 467, 934, 1381, 1868, 2762, 5524, 31289, 62578, 92527, 125156, 185054, 370108, 644927, 1289854, 2579708, 43210109, 86420218, 172840436]

約数ペア:

[(1, 172840436), (2, 86420218), (4, 43210109), (67, 2579708), (134, 1289854), (268, 644927), (467, 370108), (934, 185054), (1381, 125156), (1868, 92527), (2762, 62578), (5524, 31289)]