168652510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{7499}}^1$

素因数の和:7692

約数の個数: 32

約数和(自身を含む): 328860000

約数和(自身を除く): 160207490

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 346, 865, 1730, 2249, 4498, 7499, 11245, 14998, 22490, 37495, 74990, 97487, 194974, 487435, 974870, 1297327, 2594654, 6486635, 12973270, 16865251, 33730502, 84326255, 168652510]

約数ペア:

[(1, 168652510), (2, 84326255), (5, 33730502), (10, 16865251), (13, 12973270), (26, 6486635), (65, 2594654), (130, 1297327), (173, 974870), (346, 487435), (865, 194974), (1730, 97487), (2249, 74990), (4498, 37495), (7499, 22490), (11245, 14998)]