157313468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4243}}^1$

素因数の和:4314

約数の個数: 48

約数和(自身を含む): 319420416

約数和(自身を除く): 162106948

約数列:

[1, 2, 4, 13, 23, 26, 31, 46, 52, 62, 92, 124, 299, 403, 598, 713, 806, 1196, 1426, 1612, 2852, 4243, 8486, 9269, 16972, 18538, 37076, 55159, 97589, 110318, 131533, 195178, 220636, 263066, 390356, 526132, 1268657, 1709929, 2537314, 3025259, 3419858, 5074628, 6050518, 6839716, 12101036, 39328367, 78656734, 157313468]

約数ペア:

[(1, 157313468), (2, 78656734), (4, 39328367), (13, 12101036), (23, 6839716), (26, 6050518), (31, 5074628), (46, 3419858), (52, 3025259), (62, 2537314), (92, 1709929), (124, 1268657), (299, 526132), (403, 390356), (598, 263066), (713, 220636), (806, 195178), (1196, 131533), (1426, 110318), (1612, 97589), (2852, 55159), (4243, 37076), (8486, 18538), (9269, 16972)]