138049730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151703}}^1$

素因数の和:151730

約数の個数: 32

約数和(自身を含む): 305835264

約数和(自身を除く): 167785534

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 151703, 303406, 758515, 1061921, 1517030, 1972139, 2123842, 3944278, 5309605, 9860695, 10619210, 13804973, 19721390, 27609946, 69024865, 138049730]

約数ペア:

[(1, 138049730), (2, 69024865), (5, 27609946), (7, 19721390), (10, 13804973), (13, 10619210), (14, 9860695), (26, 5309605), (35, 3944278), (65, 2123842), (70, 1972139), (91, 1517030), (130, 1061921), (182, 758515), (455, 303406), (910, 151703)]