131407230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{230539}}^1$

素因数の和:230568

約数の個数: 32

約数和(自身を含む): 331977600

約数和(自身を除く): 200570370

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 230539, 461078, 691617, 1152695, 1383234, 2305390, 3458085, 4380241, 6916170, 8760482, 13140723, 21901205, 26281446, 43802410, 65703615, 131407230]

約数ペア:

[(1, 131407230), (2, 65703615), (3, 43802410), (5, 26281446), (6, 21901205), (10, 13140723), (15, 8760482), (19, 6916170), (30, 4380241), (38, 3458085), (57, 2305390), (95, 1383234), (114, 1152695), (190, 691617), (285, 461078), (570, 230539)]