161299510

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{8819}}^1$

素因数の和:8916

約数の個数: 32

約数和(自身を含む): 304819200

約数和(自身を除く): 143519690

約数列:

[1, 2, 5, 10, 31, 59, 62, 118, 155, 295, 310, 590, 1829, 3658, 8819, 9145, 17638, 18290, 44095, 88190, 273389, 520321, 546778, 1040642, 1366945, 2601605, 2733890, 5203210, 16129951, 32259902, 80649755, 161299510]

約数ペア:

[(1, 161299510), (2, 80649755), (5, 32259902), (10, 16129951), (31, 5203210), (59, 2733890), (62, 2601605), (118, 1366945), (155, 1040642), (295, 546778), (310, 520321), (590, 273389), (1829, 88190), (3658, 44095), (8819, 18290), (9145, 17638)]