127989230

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1\times {\mathrm{337}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 233479584

約数和(自身を除く): 105490354

約数列:

[1, 2, 5, 10, 163, 233, 326, 337, 466, 674, 815, 1165, 1630, 1685, 2330, 3370, 37979, 54931, 75958, 78521, 109862, 157042, 189895, 274655, 379790, 392605, 549310, 785210, 12798923, 25597846, 63994615, 127989230]

約数ペア:

[(1, 127989230), (2, 63994615), (5, 25597846), (10, 12798923), (163, 785210), (233, 549310), (326, 392605), (337, 379790), (466, 274655), (674, 189895), (815, 157042), (1165, 109862), (1630, 78521), (1685, 75958), (2330, 54931), (3370, 37979)]