158021276

素因数分解:

$2^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{3821}}^1$

素因数の和:4050

約数の個数: 36

約数和(自身を含む): 323295336

約数和(自身を除く): 165274060

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 211, 422, 844, 1477, 2954, 3821, 5908, 7642, 10339, 15284, 20678, 26747, 41356, 53494, 106988, 187229, 374458, 748916, 806231, 1612462, 3224924, 5643617, 11287234, 22574468, 39505319, 79010638, 158021276]

約数ペア:

[(1, 158021276), (2, 79010638), (4, 39505319), (7, 22574468), (14, 11287234), (28, 5643617), (49, 3224924), (98, 1612462), (196, 806231), (211, 748916), (422, 374458), (844, 187229), (1477, 106988), (2954, 53494), (3821, 41356), (5908, 26747), (7642, 20678), (10339, 15284)]