168564654

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{8663}}^1$

素因数の和:8741

約数の個数: 48

約数和(自身を含む): 389256192

約数和(自身を除く): 220691538

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 47, 69, 94, 138, 141, 207, 282, 414, 423, 846, 1081, 2162, 3243, 6486, 8663, 9729, 17326, 19458, 25989, 51978, 77967, 155934, 199249, 398498, 407161, 597747, 814322, 1195494, 1221483, 1793241, 2442966, 3586482, 3664449, 7328898, 9364703, 18729406, 28094109, 56188218, 84282327, 168564654]

約数ペア:

[(1, 168564654), (2, 84282327), (3, 56188218), (6, 28094109), (9, 18729406), (18, 9364703), (23, 7328898), (46, 3664449), (47, 3586482), (69, 2442966), (94, 1793241), (138, 1221483), (141, 1195494), (207, 814322), (282, 597747), (414, 407161), (423, 398498), (846, 199249), (1081, 155934), (2162, 77967), (3243, 51978), (6486, 25989), (8663, 19458), (9729, 17326)]