201722724

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3067}}^1$

素因数の和:3119

約数の個数: 120

約数和(自身を含む): 623663040

約数和(自身を除く): 421940316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 81, 84, 87, 108, 116, 126, 162, 174, 189, 203, 252, 261, 324, 348, 378, 406, 522, 567, 609, 756, 783, 812, 1044, 1134, 1218, 1566, 1827, 2268, 2349, 2436, 3067, 3132, 3654, 4698, 5481, 6134, 7308, 9201, 9396, 10962, 12268, 16443, 18402, 21469, 21924, 27603, 32886, 36804, 42938, 55206, 64407, 65772, 82809, 85876, 88943, 110412, 128814, 165618, 177886, 193221, 248427, 257628, 266829, 331236, 355772, 386442, 496854, 533658, 579663, 622601, 772884, 800487, 993708, 1067316, 1159326, 1245202, 1600974, 1738989, 1867803, 2318652, 2401461, 2490404, 3201948, 3477978, 3735606, 4802922, 5603409, 6955956, 7204383, 7471212, 9605844, 11206818, 14408766, 16810227, 22413636, 28817532, 33620454, 50430681, 67240908, 100861362, 201722724]

約数ペア:

[(1, 201722724), (2, 100861362), (3, 67240908), (4, 50430681), (6, 33620454), (7, 28817532), (9, 22413636), (12, 16810227), (14, 14408766), (18, 11206818), (21, 9605844), (27, 7471212), (28, 7204383), (29, 6955956), (36, 5603409), (42, 4802922), (54, 3735606), (58, 3477978), (63, 3201948), (81, 2490404), (84, 2401461), (87, 2318652), (108, 1867803), (116, 1738989), (126, 1600974), (162, 1245202), (174, 1159326), (189, 1067316), (203, 993708), (252, 800487), (261, 772884), (324, 622601), (348, 579663), (378, 533658), (406, 496854), (522, 386442), (567, 355772), (609, 331236), (756, 266829), (783, 257628), (812, 248427), (1044, 193221), (1134, 177886), (1218, 165618), (1566, 128814), (1827, 110412), (2268, 88943), (2349, 85876), (2436, 82809), (3067, 65772), (3132, 64407), (3654, 55206), (4698, 42938), (5481, 36804), (6134, 32886), (7308, 27603), (9201, 21924), (9396, 21469), (10962, 18402), (12268, 16443)]