208580274

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{881}}^1\times {\mathrm{1879}}^1$

素因数の和:2775

約数の個数: 48

約数和(自身を含む): 517345920

約数和(自身を除く): 308765646

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 881, 1762, 1879, 2643, 3758, 5286, 5637, 6167, 7929, 11274, 12334, 13153, 15858, 16911, 18501, 26306, 33822, 37002, 39459, 55503, 78918, 111006, 118377, 236754, 1655399, 3310798, 4966197, 9932394, 11587793, 14898591, 23175586, 29797182, 34763379, 69526758, 104290137, 208580274]

約数ペア:

[(1, 208580274), (2, 104290137), (3, 69526758), (6, 34763379), (7, 29797182), (9, 23175586), (14, 14898591), (18, 11587793), (21, 9932394), (42, 4966197), (63, 3310798), (126, 1655399), (881, 236754), (1762, 118377), (1879, 111006), (2643, 78918), (3758, 55503), (5286, 39459), (5637, 37002), (6167, 33822), (7929, 26306), (11274, 18501), (12334, 16911), (13153, 15858)]