131118512

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:203

約数の個数: 120

約数和(自身を含む): 313819200

約数和(自身を除く): 182700688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 73, 79, 98, 112, 116, 146, 158, 196, 203, 232, 292, 316, 392, 406, 464, 511, 553, 584, 632, 784, 812, 1022, 1106, 1168, 1264, 1421, 1624, 2044, 2117, 2212, 2291, 2842, 3248, 3577, 3871, 4088, 4234, 4424, 4582, 5684, 5767, 7154, 7742, 8176, 8468, 8848, 9164, 11368, 11534, 14308, 14819, 15484, 16037, 16936, 18328, 22736, 23068, 28616, 29638, 30968, 32074, 33872, 36656, 40369, 46136, 57232, 59276, 61936, 64148, 80738, 92272, 103733, 112259, 118552, 128296, 161476, 167243, 207466, 224518, 237104, 256592, 282583, 322952, 334486, 414932, 449036, 565166, 645904, 668972, 829864, 898072, 1130332, 1170701, 1337944, 1659728, 1796144, 2260664, 2341402, 2675888, 4521328, 4682804, 8194907, 9365608, 16389814, 18731216, 32779628, 65559256, 131118512]

約数ペア:

[(1, 131118512), (2, 65559256), (4, 32779628), (7, 18731216), (8, 16389814), (14, 9365608), (16, 8194907), (28, 4682804), (29, 4521328), (49, 2675888), (56, 2341402), (58, 2260664), (73, 1796144), (79, 1659728), (98, 1337944), (112, 1170701), (116, 1130332), (146, 898072), (158, 829864), (196, 668972), (203, 645904), (232, 565166), (292, 449036), (316, 414932), (392, 334486), (406, 322952), (464, 282583), (511, 256592), (553, 237104), (584, 224518), (632, 207466), (784, 167243), (812, 161476), (1022, 128296), (1106, 118552), (1168, 112259), (1264, 103733), (1421, 92272), (1624, 80738), (2044, 64148), (2117, 61936), (2212, 59276), (2291, 57232), (2842, 46136), (3248, 40369), (3577, 36656), (3871, 33872), (4088, 32074), (4234, 30968), (4424, 29638), (4582, 28616), (5684, 23068), (5767, 22736), (7154, 18328), (7742, 16936), (8176, 16037), (8468, 15484), (8848, 14819), (9164, 14308), (11368, 11534)]