166794490

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{1439}}^1$

素因数の和:1686

約数の個数: 32

約数和(自身を含む): 306685440

約数和(自身を除く): 139890950

約数列:

[1, 2, 5, 10, 67, 134, 173, 335, 346, 670, 865, 1439, 1730, 2878, 7195, 11591, 14390, 23182, 57955, 96413, 115910, 192826, 248947, 482065, 497894, 964130, 1244735, 2489470, 16679449, 33358898, 83397245, 166794490]

約数ペア:

[(1, 166794490), (2, 83397245), (5, 33358898), (10, 16679449), (67, 2489470), (134, 1244735), (173, 964130), (335, 497894), (346, 482065), (670, 248947), (865, 192826), (1439, 115910), (1730, 96413), (2878, 57955), (7195, 23182), (11591, 14390)]