158984930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{33053}}^1$

素因数の和:33110

約数の個数: 32

約数和(自身を含む): 316525104

約数和(自身を除く): 157540174

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 33053, 66106, 165265, 330530, 429689, 859378, 1222961, 2148445, 2445922, 4296890, 6114805, 12229610, 15898493, 31796986, 79492465, 158984930]

約数ペア:

[(1, 158984930), (2, 79492465), (5, 31796986), (10, 15898493), (13, 12229610), (26, 6114805), (37, 4296890), (65, 2445922), (74, 2148445), (130, 1222961), (185, 859378), (370, 429689), (481, 330530), (962, 165265), (2405, 66106), (4810, 33053)]