156920164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{30817}}^1$

素因数の和:30907

約数の個数: 24

約数和(自身を含む): 293387360

約数和(自身を除く): 136467196

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 30817, 61634, 123268, 585523, 1171046, 2064739, 2342092, 4129478, 8258956, 39230041, 78460082, 156920164]

約数ペア:

[(1, 156920164), (2, 78460082), (4, 39230041), (19, 8258956), (38, 4129478), (67, 2342092), (76, 2064739), (134, 1171046), (268, 585523), (1273, 123268), (2546, 61634), (5092, 30817)]