149194630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37021}}^1$

素因数の和:37072

約数の個数: 32

約数和(自身を含む): 298545408

約数和(自身を除く): 149350778

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 37021, 74042, 185105, 370210, 481273, 962546, 1147651, 2295302, 2406365, 4812730, 5738255, 11476510, 14919463, 29838926, 74597315, 149194630]

約数ペア:

[(1, 149194630), (2, 74597315), (5, 29838926), (10, 14919463), (13, 11476510), (26, 5738255), (31, 4812730), (62, 2406365), (65, 2295302), (130, 1147651), (155, 962546), (310, 481273), (403, 370210), (806, 185105), (2015, 74042), (4030, 37021)]