145719448

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:496

約数の個数: 64

約数和(自身を含む): 320060160

約数和(自身を除く): 174340712

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 107, 166, 214, 293, 332, 428, 581, 586, 664, 749, 856, 1162, 1172, 1498, 2051, 2324, 2344, 2996, 4102, 4648, 5992, 8204, 8881, 16408, 17762, 24319, 31351, 35524, 48638, 62167, 62702, 71048, 97276, 124334, 125404, 170233, 194552, 219457, 248668, 250808, 340466, 438914, 497336, 680932, 877828, 1361864, 1755656, 2602133, 5204266, 10408532, 18214931, 20817064, 36429862, 72859724, 145719448]

約数ペア:

[(1, 145719448), (2, 72859724), (4, 36429862), (7, 20817064), (8, 18214931), (14, 10408532), (28, 5204266), (56, 2602133), (83, 1755656), (107, 1361864), (166, 877828), (214, 680932), (293, 497336), (332, 438914), (428, 340466), (581, 250808), (586, 248668), (664, 219457), (749, 194552), (856, 170233), (1162, 125404), (1172, 124334), (1498, 97276), (2051, 71048), (2324, 62702), (2344, 62167), (2996, 48638), (4102, 35524), (4648, 31351), (5992, 24319), (8204, 17762), (8881, 16408)]