159698028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{26777}}^1$

素因数の和:26862

約数の個数: 48

約数和(自身を含む): 431875584

約数和(自身を除く): 272177556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 26777, 53554, 80331, 107108, 160662, 187439, 321324, 374878, 562317, 749756, 1124634, 1901167, 2249268, 3802334, 5703501, 7604668, 11407002, 13308169, 22814004, 26616338, 39924507, 53232676, 79849014, 159698028]

約数ペア:

[(1, 159698028), (2, 79849014), (3, 53232676), (4, 39924507), (6, 26616338), (7, 22814004), (12, 13308169), (14, 11407002), (21, 7604668), (28, 5703501), (42, 3802334), (71, 2249268), (84, 1901167), (142, 1124634), (213, 749756), (284, 562317), (426, 374878), (497, 321324), (852, 187439), (994, 160662), (1491, 107108), (1988, 80331), (2982, 53554), (5964, 26777)]