156789708676

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{90371}}^1$

素因数の和:90636

約数の個数: 48

約数和(自身を含む): 286949174400

約数和(自身を除く): 130159465724

約数列:

[1, 2, 4, 41, 71, 82, 142, 149, 164, 284, 298, 596, 2911, 5822, 6109, 10579, 11644, 12218, 21158, 24436, 42316, 90371, 180742, 361484, 433739, 867478, 1734956, 3705211, 6416341, 7410422, 12832682, 13465279, 14820844, 25665364, 26930558, 53861116, 263069981, 526139962, 552076439, 956034809, 1052279924, 1104152878, 1912069618, 2208305756, 3824139236, 39197427169, 78394854338, 156789708676]

約数ペア:

[(1, 156789708676), (2, 78394854338), (4, 39197427169), (41, 3824139236), (71, 2208305756), (82, 1912069618), (142, 1104152878), (149, 1052279924), (164, 956034809), (284, 552076439), (298, 526139962), (596, 263069981), (2911, 53861116), (5822, 26930558), (6109, 25665364), (10579, 14820844), (11644, 13465279), (12218, 12832682), (21158, 7410422), (24436, 6416341), (42316, 3705211), (90371, 1734956), (180742, 867478), (361484, 433739)]