157170130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{1663}}^1$

素因数の和:2410

約数の個数: 32

約数和(自身を含む): 305270784

約数和(自身を除く): 148100654

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 727, 1454, 1663, 3326, 3635, 7270, 8315, 9451, 16630, 18902, 21619, 43238, 47255, 94510, 108095, 216190, 1209001, 2418002, 6045005, 12090010, 15717013, 31434026, 78585065, 157170130]

約数ペア:

[(1, 157170130), (2, 78585065), (5, 31434026), (10, 15717013), (13, 12090010), (26, 6045005), (65, 2418002), (130, 1209001), (727, 216190), (1454, 108095), (1663, 94510), (3326, 47255), (3635, 43238), (7270, 21619), (8315, 18902), (9451, 16630)]