210865458

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{16369}}^1$

素因数の和:16506

約数の個数: 32

約数和(自身を含む): 447883200

約数和(自身を除く): 237017742

約数列:

[1, 2, 3, 6, 19, 38, 57, 113, 114, 226, 339, 678, 2147, 4294, 6441, 12882, 16369, 32738, 49107, 98214, 311011, 622022, 933033, 1849697, 1866066, 3699394, 5549091, 11098182, 35144243, 70288486, 105432729, 210865458]

約数ペア:

[(1, 210865458), (2, 105432729), (3, 70288486), (6, 35144243), (19, 11098182), (38, 5549091), (57, 3699394), (113, 1866066), (114, 1849697), (226, 933033), (339, 622022), (678, 311011), (2147, 98214), (4294, 49107), (6441, 32738), (12882, 16369)]