168992642

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{1409}}^1$

素因数の和:2090

約数の個数: 32

約数和(自身を含む): 312681600

約数和(自身を除く): 143688958

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 659, 1318, 1409, 2818, 4613, 8567, 9226, 9863, 17134, 18317, 19726, 36634, 59969, 119938, 128219, 256438, 928531, 1857062, 6499717, 12070903, 12999434, 24141806, 84496321, 168992642]

約数ペア:

[(1, 168992642), (2, 84496321), (7, 24141806), (13, 12999434), (14, 12070903), (26, 6499717), (91, 1857062), (182, 928531), (659, 256438), (1318, 128219), (1409, 119938), (2818, 59969), (4613, 36634), (8567, 19726), (9226, 18317), (9863, 17134)]