228979177

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^2\times {\mathrm{149}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 272376000

約数和(自身を除く): 43396823

約数列:

[1, 7, 59, 61, 149, 413, 427, 1043, 3599, 3721, 8791, 9089, 25193, 26047, 61537, 63623, 219539, 536251, 554429, 1536773, 3753757, 3881003, 32711311, 228979177]

約数ペア:

[(1, 228979177), (7, 32711311), (59, 3881003), (61, 3753757), (149, 1536773), (413, 554429), (427, 536251), (1043, 219539), (3599, 63623), (3721, 61537), (8791, 26047), (9089, 25193)]