140880908

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{797}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 289578240

約数和(自身を除く): 148697332

約数列:

[1, 2, 4, 7, 14, 28, 59, 107, 118, 214, 236, 413, 428, 749, 797, 826, 1498, 1594, 1652, 2996, 3188, 5579, 6313, 11158, 12626, 22316, 25252, 44191, 47023, 85279, 88382, 94046, 170558, 176764, 188092, 329161, 341116, 596953, 658322, 1193906, 1316644, 2387812, 5031461, 10062922, 20125844, 35220227, 70440454, 140880908]

約数ペア:

[(1, 140880908), (2, 70440454), (4, 35220227), (7, 20125844), (14, 10062922), (28, 5031461), (59, 2387812), (107, 1316644), (118, 1193906), (214, 658322), (236, 596953), (413, 341116), (428, 329161), (749, 188092), (797, 176764), (826, 170558), (1498, 94046), (1594, 88382), (1652, 85279), (2996, 47023), (3188, 44191), (5579, 25252), (6313, 22316), (11158, 12626)]