209748714

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37549}}^1$

素因数の和:37587

約数の個数: 48

約数和(自身を含む): 513684000

約数和(自身を除く): 303935286

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 37549, 75098, 112647, 225294, 262843, 525686, 713431, 788529, 1426862, 1577058, 1839901, 2140293, 3679802, 4280586, 4994017, 5519703, 9988034, 11039406, 14982051, 29964102, 34958119, 69916238, 104874357, 209748714]

約数ペア:

[(1, 209748714), (2, 104874357), (3, 69916238), (6, 34958119), (7, 29964102), (14, 14982051), (19, 11039406), (21, 9988034), (38, 5519703), (42, 4994017), (49, 4280586), (57, 3679802), (98, 2140293), (114, 1839901), (133, 1577058), (147, 1426862), (266, 788529), (294, 713431), (399, 525686), (798, 262843), (931, 225294), (1862, 112647), (2793, 75098), (5586, 37549)]