168202870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{7247}}^1$

素因数の和:7476

約数の個数: 32

約数和(自身を含む): 331900416

約数和(自身を除く): 163697546

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 211, 422, 1055, 2110, 2321, 4642, 7247, 11605, 14494, 23210, 36235, 72470, 79717, 159434, 398585, 797170, 1529117, 3058234, 7645585, 15291170, 16820287, 33640574, 84101435, 168202870]

約数ペア:

[(1, 168202870), (2, 84101435), (5, 33640574), (10, 16820287), (11, 15291170), (22, 7645585), (55, 3058234), (110, 1529117), (211, 797170), (422, 398585), (1055, 159434), (2110, 79717), (2321, 72470), (4642, 36235), (7247, 23210), (11605, 14494)]