212727828

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 547061760

約数和(自身を除く): 334333932

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 47, 62, 69, 92, 93, 94, 124, 138, 141, 186, 188, 276, 282, 372, 529, 564, 713, 1058, 1081, 1426, 1457, 1587, 2116, 2139, 2162, 2852, 2914, 3174, 3243, 4278, 4324, 4371, 5828, 6348, 6486, 8556, 8742, 12167, 12972, 16399, 17484, 24334, 24863, 32798, 33511, 36501, 48668, 49197, 49726, 65596, 67022, 73002, 74589, 98394, 99452, 100533, 134044, 146004, 149178, 196788, 201066, 298356, 377177, 402132, 571849, 754354, 770753, 1131531, 1143698, 1508708, 1541506, 1715547, 2263062, 2287396, 2312259, 3083012, 3431094, 4526124, 4624518, 6862188, 9249036, 17727319, 35454638, 53181957, 70909276, 106363914, 212727828]

約数ペア:

[(1, 212727828), (2, 106363914), (3, 70909276), (4, 53181957), (6, 35454638), (12, 17727319), (23, 9249036), (31, 6862188), (46, 4624518), (47, 4526124), (62, 3431094), (69, 3083012), (92, 2312259), (93, 2287396), (94, 2263062), (124, 1715547), (138, 1541506), (141, 1508708), (186, 1143698), (188, 1131531), (276, 770753), (282, 754354), (372, 571849), (529, 402132), (564, 377177), (713, 298356), (1058, 201066), (1081, 196788), (1426, 149178), (1457, 146004), (1587, 134044), (2116, 100533), (2139, 99452), (2162, 98394), (2852, 74589), (2914, 73002), (3174, 67022), (3243, 65596), (4278, 49726), (4324, 49197), (4371, 48668), (5828, 36501), (6348, 33511), (6486, 32798), (8556, 24863), (8742, 24334), (12167, 17484), (12972, 16399)]