245674182

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1063}}^1\times {\mathrm{2963}}^1$

素因数の和:4044

約数の個数: 32

約数和(自身を含む): 529820928

約数和(自身を除く): 284146746

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1063, 2126, 2963, 3189, 5926, 6378, 8889, 13819, 17778, 27638, 38519, 41457, 77038, 82914, 115557, 231114, 3149669, 6299338, 9449007, 18898014, 40945697, 81891394, 122837091, 245674182]

約数ペア:

[(1, 245674182), (2, 122837091), (3, 81891394), (6, 40945697), (13, 18898014), (26, 9449007), (39, 6299338), (78, 3149669), (1063, 231114), (2126, 115557), (2963, 82914), (3189, 77038), (5926, 41457), (6378, 38519), (8889, 27638), (13819, 17778)]