208504044

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{617}}^1$

素因数の和:789

約数の個数: 120

約数和(自身を含む): 628135200

約数和(自身を除く): 419631156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 149, 162, 189, 252, 298, 324, 378, 447, 567, 596, 617, 756, 894, 1043, 1134, 1234, 1341, 1788, 1851, 2086, 2268, 2468, 2682, 3129, 3702, 4023, 4172, 4319, 5364, 5553, 6258, 7404, 8046, 8638, 9387, 11106, 12069, 12516, 12957, 16092, 16659, 17276, 18774, 22212, 24138, 25914, 28161, 33318, 37548, 38871, 48276, 49977, 51828, 56322, 66636, 77742, 84483, 91933, 99954, 112644, 116613, 155484, 168966, 183866, 199908, 233226, 275799, 337932, 349839, 367732, 466452, 551598, 643531, 699678, 827397, 1103196, 1287062, 1399356, 1654794, 1930593, 2482191, 2574124, 3309588, 3861186, 4964382, 5791779, 7446573, 7722372, 9928764, 11583558, 14893146, 17375337, 23167116, 29786292, 34750674, 52126011, 69501348, 104252022, 208504044]

約数ペア:

[(1, 208504044), (2, 104252022), (3, 69501348), (4, 52126011), (6, 34750674), (7, 29786292), (9, 23167116), (12, 17375337), (14, 14893146), (18, 11583558), (21, 9928764), (27, 7722372), (28, 7446573), (36, 5791779), (42, 4964382), (54, 3861186), (63, 3309588), (81, 2574124), (84, 2482191), (108, 1930593), (126, 1654794), (149, 1399356), (162, 1287062), (189, 1103196), (252, 827397), (298, 699678), (324, 643531), (378, 551598), (447, 466452), (567, 367732), (596, 349839), (617, 337932), (756, 275799), (894, 233226), (1043, 199908), (1134, 183866), (1234, 168966), (1341, 155484), (1788, 116613), (1851, 112644), (2086, 99954), (2268, 91933), (2468, 84483), (2682, 77742), (3129, 66636), (3702, 56322), (4023, 51828), (4172, 49977), (4319, 48276), (5364, 38871), (5553, 37548), (6258, 33318), (7404, 28161), (8046, 25914), (8638, 24138), (9387, 22212), (11106, 18774), (12069, 17276), (12516, 16659), (12957, 16092)]