147366890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{18869}}^1$

素因数の和:18958

約数の個数: 32

約数和(自身を含む): 293466240

約数和(自身を除く): 146099350

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 18869, 37738, 94345, 188690, 207559, 415118, 1037795, 1339699, 2075590, 2679398, 6698495, 13396990, 14736689, 29473378, 73683445, 147366890]

約数ペア:

[(1, 147366890), (2, 73683445), (5, 29473378), (10, 14736689), (11, 13396990), (22, 6698495), (55, 2679398), (71, 2075590), (110, 1339699), (142, 1037795), (355, 415118), (710, 207559), (781, 188690), (1562, 94345), (3905, 37738), (7810, 18869)]