221918614

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{881}}^1$

素因数の和:1056

約数の個数: 32

約数和(自身を含む): 356257440

約数和(自身を除く): 134338826

約数列:

[1, 2, 29, 43, 58, 86, 101, 202, 881, 1247, 1762, 2494, 2929, 4343, 5858, 8686, 25549, 37883, 51098, 75766, 88981, 125947, 177962, 251894, 1098607, 2197214, 2580449, 3826183, 5160898, 7652366, 110959307, 221918614]

約数ペア:

[(1, 221918614), (2, 110959307), (29, 7652366), (43, 5160898), (58, 3826183), (86, 2580449), (101, 2197214), (202, 1098607), (881, 251894), (1247, 177962), (1762, 125947), (2494, 88981), (2929, 75766), (4343, 51098), (5858, 37883), (8686, 25549)]