138104344

素因数分解:

$2^3\times 7^2\times {\mathrm{571}}^1\times {\mathrm{617}}^1$

素因数の和:1208

約数の個数: 48

約数和(自身を含む): 302239080

約数和(自身を除く): 164134736

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 571, 617, 1142, 1234, 2284, 2468, 3997, 4319, 4568, 4936, 7994, 8638, 15988, 17276, 27979, 30233, 31976, 34552, 55958, 60466, 111916, 120932, 223832, 241864, 352307, 704614, 1409228, 2466149, 2818456, 4932298, 9864596, 17263043, 19729192, 34526086, 69052172, 138104344]

約数ペア:

[(1, 138104344), (2, 69052172), (4, 34526086), (7, 19729192), (8, 17263043), (14, 9864596), (28, 4932298), (49, 2818456), (56, 2466149), (98, 1409228), (196, 704614), (392, 352307), (571, 241864), (617, 223832), (1142, 120932), (1234, 111916), (2284, 60466), (2468, 55958), (3997, 34552), (4319, 31976), (4568, 30233), (4936, 27979), (7994, 17276), (8638, 15988)]