131477190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337121}}^1$

素因数の和:337144

約数の個数: 32

約数和(自身を含む): 339818976

約数和(自身を除く): 208341786

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 337121, 674242, 1011363, 1685605, 2022726, 3371210, 4382573, 5056815, 8765146, 10113630, 13147719, 21912865, 26295438, 43825730, 65738595, 131477190]

約数ペア:

[(1, 131477190), (2, 65738595), (3, 43825730), (5, 26295438), (6, 21912865), (10, 13147719), (13, 10113630), (15, 8765146), (26, 5056815), (30, 4382573), (39, 3371210), (65, 2022726), (78, 1685605), (130, 1011363), (195, 674242), (390, 337121)]