163218748

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1601}}^1$

素因数の和:1954

約数の個数: 48

約数和(自身を含む): 357412608

約数和(自身を除く): 194193860

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 331, 662, 1324, 1601, 2317, 3202, 3641, 4634, 6404, 7282, 9268, 11207, 14564, 17611, 22414, 25487, 35222, 44828, 50974, 70444, 101948, 123277, 246554, 493108, 529931, 1059862, 2119724, 3709517, 5829241, 7419034, 11658482, 14838068, 23316964, 40804687, 81609374, 163218748]

約数ペア:

[(1, 163218748), (2, 81609374), (4, 40804687), (7, 23316964), (11, 14838068), (14, 11658482), (22, 7419034), (28, 5829241), (44, 3709517), (77, 2119724), (154, 1059862), (308, 529931), (331, 493108), (662, 246554), (1324, 123277), (1601, 101948), (2317, 70444), (3202, 50974), (3641, 44828), (4634, 35222), (6404, 25487), (7282, 22414), (9268, 17611), (11207, 14564)]