130569852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{21893}}^1$

素因数の和:21978

約数の個数: 48

約数和(自身を含む): 353106432

約数和(自身を除く): 222536580

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, 21893, 43786, 65679, 87572, 131358, 153251, 262716, 306502, 459753, 613004, 919506, 1554403, 1839012, 3108806, 4663209, 6217612, 9326418, 10880821, 18652836, 21761642, 32642463, 43523284, 65284926, 130569852]

約数ペア:

[(1, 130569852), (2, 65284926), (3, 43523284), (4, 32642463), (6, 21761642), (7, 18652836), (12, 10880821), (14, 9326418), (21, 6217612), (28, 4663209), (42, 3108806), (71, 1839012), (84, 1554403), (142, 919506), (213, 613004), (284, 459753), (426, 306502), (497, 262716), (852, 153251), (994, 131358), (1491, 87572), (1988, 65679), (2982, 43786), (5964, 21893)]