180057584

素因数分解:

$2^4\times 7^1\times {\mathrm{1217}}^1\times {\mathrm{1321}}^1$

素因数の和:2553

約数の個数: 40

約数和(自身を含む): 399328608

約数和(自身を除く): 219271024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1217, 1321, 2434, 2642, 4868, 5284, 8519, 9247, 9736, 10568, 17038, 18494, 19472, 21136, 34076, 36988, 68152, 73976, 136304, 147952, 1607657, 3215314, 6430628, 11253599, 12861256, 22507198, 25722512, 45014396, 90028792, 180057584]

約数ペア:

[(1, 180057584), (2, 90028792), (4, 45014396), (7, 25722512), (8, 22507198), (14, 12861256), (16, 11253599), (28, 6430628), (56, 3215314), (112, 1607657), (1217, 147952), (1321, 136304), (2434, 73976), (2642, 68152), (4868, 36988), (5284, 34076), (8519, 21136), (9247, 19472), (9736, 18494), (10568, 17038)]