214948188

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21871}}^1$

素因数の和:21904

約数の個数: 96

約数和(自身を含む): 685905920

約数和(自身を除く): 470957732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 3276, 4914, 9828, 21871, 43742, 65613, 87484, 131226, 153097, 196839, 262452, 284323, 306194, 393678, 459291, 568646, 590517, 612388, 787356, 852969, 918582, 1137292, 1181034, 1377873, 1705938, 1837164, 1990261, 2362068, 2558907, 2755746, 3411876, 3980522, 4133619, 5117814, 5511492, 5970783, 7676721, 7961044, 8267238, 10235628, 11941566, 15353442, 16534476, 17912349, 23883132, 30706884, 35824698, 53737047, 71649396, 107474094, 214948188]

約数ペア:

[(1, 214948188), (2, 107474094), (3, 71649396), (4, 53737047), (6, 35824698), (7, 30706884), (9, 23883132), (12, 17912349), (13, 16534476), (14, 15353442), (18, 11941566), (21, 10235628), (26, 8267238), (27, 7961044), (28, 7676721), (36, 5970783), (39, 5511492), (42, 5117814), (52, 4133619), (54, 3980522), (63, 3411876), (78, 2755746), (84, 2558907), (91, 2362068), (108, 1990261), (117, 1837164), (126, 1705938), (156, 1377873), (182, 1181034), (189, 1137292), (234, 918582), (252, 852969), (273, 787356), (351, 612388), (364, 590517), (378, 568646), (468, 459291), (546, 393678), (702, 306194), (756, 284323), (819, 262452), (1092, 196839), (1404, 153097), (1638, 131226), (2457, 87484), (3276, 65613), (4914, 43742), (9828, 21871)]