163388260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1167059}}^1$

素因数の和:1167075

約数の個数: 24

約数和(自身を含む): 392132160

約数和(自身を除く): 228743900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1167059, 2334118, 4668236, 5835295, 8169413, 11670590, 16338826, 23341180, 32677652, 40847065, 81694130, 163388260]

約数ペア:

[(1, 163388260), (2, 81694130), (4, 40847065), (5, 32677652), (7, 23341180), (10, 16338826), (14, 11670590), (20, 8169413), (28, 5835295), (35, 4668236), (70, 2334118), (140, 1167059)]