130163632

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{219871}}^1$

素因数の和:219916

約数の個数: 20

約数和(自身を含む): 259009216

約数和(自身を除く): 128845584

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 219871, 439742, 879484, 1758968, 3517936, 8135227, 16270454, 32540908, 65081816, 130163632]

約数ペア:

[(1, 130163632), (2, 65081816), (4, 32540908), (8, 16270454), (16, 8135227), (37, 3517936), (74, 1758968), (148, 879484), (296, 439742), (592, 219871)]