131569140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{13967}}^1$

素因数の和:14136

約数の個数: 48

約数和(自身を含む): 370766592

約数和(自身を除く): 239197452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 9420, 13967, 27934, 41901, 55868, 69835, 83802, 139670, 167604, 209505, 279340, 419010, 838020, 2192819, 4385638, 6578457, 8771276, 10964095, 13156914, 21928190, 26313828, 32892285, 43856380, 65784570, 131569140]

約数ペア:

[(1, 131569140), (2, 65784570), (3, 43856380), (4, 32892285), (5, 26313828), (6, 21928190), (10, 13156914), (12, 10964095), (15, 8771276), (20, 6578457), (30, 4385638), (60, 2192819), (157, 838020), (314, 419010), (471, 279340), (628, 209505), (785, 167604), (942, 139670), (1570, 83802), (1884, 69835), (2355, 55868), (3140, 41901), (4710, 27934), (9420, 13967)]