225817176

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:329

約数の個数: 128

約数和(自身を含む): 632217600

約数和(自身を除く): 406400424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 78, 82, 104, 123, 127, 139, 156, 164, 246, 254, 278, 312, 328, 381, 417, 492, 508, 533, 556, 762, 834, 984, 1016, 1066, 1112, 1524, 1599, 1651, 1668, 1807, 2132, 3048, 3198, 3302, 3336, 3614, 4264, 4953, 5207, 5421, 5699, 6396, 6604, 7228, 9906, 10414, 10842, 11398, 12792, 13208, 14456, 15621, 17097, 17653, 19812, 20828, 21684, 22796, 31242, 34194, 35306, 39624, 41656, 43368, 45592, 52959, 62484, 67691, 68388, 70612, 74087, 105918, 124968, 135382, 136776, 141224, 148174, 203073, 211836, 222261, 229489, 270764, 296348, 406146, 423672, 444522, 458978, 541528, 592696, 688467, 723773, 812292, 889044, 917956, 1376934, 1447546, 1624584, 1778088, 1835912, 2171319, 2753868, 2895092, 4342638, 5507736, 5790184, 8685276, 9409049, 17370552, 18818098, 28227147, 37636196, 56454294, 75272392, 112908588, 225817176]

約数ペア:

[(1, 225817176), (2, 112908588), (3, 75272392), (4, 56454294), (6, 37636196), (8, 28227147), (12, 18818098), (13, 17370552), (24, 9409049), (26, 8685276), (39, 5790184), (41, 5507736), (52, 4342638), (78, 2895092), (82, 2753868), (104, 2171319), (123, 1835912), (127, 1778088), (139, 1624584), (156, 1447546), (164, 1376934), (246, 917956), (254, 889044), (278, 812292), (312, 723773), (328, 688467), (381, 592696), (417, 541528), (492, 458978), (508, 444522), (533, 423672), (556, 406146), (762, 296348), (834, 270764), (984, 229489), (1016, 222261), (1066, 211836), (1112, 203073), (1524, 148174), (1599, 141224), (1651, 136776), (1668, 135382), (1807, 124968), (2132, 105918), (3048, 74087), (3198, 70612), (3302, 68388), (3336, 67691), (3614, 62484), (4264, 52959), (4953, 45592), (5207, 43368), (5421, 41656), (5699, 39624), (6396, 35306), (6604, 34194), (7228, 31242), (9906, 22796), (10414, 21684), (10842, 20828), (11398, 19812), (12792, 17653), (13208, 17097), (14456, 15621)]