84215156

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{1163}}^1$

素因数の和:1631

約数の個数: 24

約数和(自身を含む): 151292064

約数和(自身を除く): 67076908

約数列:

[1, 2, 4, 43, 86, 172, 421, 842, 1163, 1684, 2326, 4652, 18103, 36206, 50009, 72412, 100018, 200036, 489623, 979246, 1958492, 21053789, 42107578, 84215156]

約数ペア:

[(1, 84215156), (2, 42107578), (4, 21053789), (43, 1958492), (86, 979246), (172, 489623), (421, 200036), (842, 100018), (1163, 72412), (1684, 50009), (2326, 36206), (4652, 18103)]