191837190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{148711}}^1$

素因数の和:148764

約数の個数: 32

約数和(自身を含む): 471119616

約数和(自身を除く): 279282426

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 148711, 297422, 446133, 743555, 892266, 1487110, 2230665, 4461330, 6394573, 12789146, 19183719, 31972865, 38367438, 63945730, 95918595, 191837190]

約数ペア:

[(1, 191837190), (2, 95918595), (3, 63945730), (5, 38367438), (6, 31972865), (10, 19183719), (15, 12789146), (30, 6394573), (43, 4461330), (86, 2230665), (129, 1487110), (215, 892266), (258, 743555), (430, 446133), (645, 297422), (1290, 148711)]