131903694

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{187897}}^1$

素因数の和:187921

約数の個数: 32

約数和(自身を含む): 315668640

約数和(自身を除く): 183764946

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 187897, 375794, 563691, 1127382, 1691073, 2442661, 3382146, 4885322, 5073219, 7327983, 10146438, 14655966, 21983949, 43967898, 65951847, 131903694]

約数ペア:

[(1, 131903694), (2, 65951847), (3, 43967898), (6, 21983949), (9, 14655966), (13, 10146438), (18, 7327983), (26, 5073219), (27, 4885322), (39, 3382146), (54, 2442661), (78, 1691073), (117, 1127382), (234, 563691), (351, 375794), (702, 187897)]