220183558

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{887}}^1$

素因数の和:1069

約数の個数: 48

約数和(自身を含む): 409989600

約数和(自身を除く): 189806042

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 149, 238, 298, 833, 887, 1043, 1666, 1774, 2086, 2533, 5066, 6209, 7301, 12418, 14602, 15079, 17731, 30158, 35462, 43463, 86926, 105553, 124117, 132163, 211106, 248234, 264326, 738871, 925141, 1477742, 1850282, 2246771, 4493542, 6475987, 12951974, 15727397, 31454794, 110091779, 220183558]

約数ペア:

[(1, 220183558), (2, 110091779), (7, 31454794), (14, 15727397), (17, 12951974), (34, 6475987), (49, 4493542), (98, 2246771), (119, 1850282), (149, 1477742), (238, 925141), (298, 738871), (833, 264326), (887, 248234), (1043, 211106), (1666, 132163), (1774, 124117), (2086, 105553), (2533, 86926), (5066, 43463), (6209, 35462), (7301, 30158), (12418, 17731), (14602, 15079)]