142736608

素因数分解:

$2^5\times 7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 144

約数和(自身を含む): 350768880

約数和(自身を除く): 208032272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 43, 49, 56, 58, 73, 86, 98, 112, 116, 146, 172, 196, 203, 224, 232, 292, 301, 344, 392, 406, 464, 511, 584, 602, 688, 784, 812, 928, 1022, 1168, 1204, 1247, 1376, 1421, 1568, 1624, 2044, 2107, 2117, 2336, 2408, 2494, 2842, 3139, 3248, 3577, 4088, 4214, 4234, 4816, 4988, 5684, 6278, 6496, 7154, 8176, 8428, 8468, 8729, 9632, 9976, 11368, 12556, 14308, 14819, 16352, 16856, 16936, 17458, 19952, 21973, 22736, 25112, 28616, 29638, 33712, 33872, 34916, 39904, 43946, 45472, 50224, 57232, 59276, 61103, 67424, 67744, 69832, 87892, 91031, 100448, 103733, 114464, 118552, 122206, 139664, 153811, 175784, 182062, 207466, 237104, 244412, 279328, 307622, 351568, 364124, 414932, 474208, 488824, 615244, 637217, 703136, 728248, 829864, 977648, 1230488, 1274434, 1456496, 1659728, 1955296, 2460976, 2548868, 2912992, 3319456, 4460519, 4921952, 5097736, 8921038, 10195472, 17842076, 20390944, 35684152, 71368304, 142736608]

約数ペア:

[(1, 142736608), (2, 71368304), (4, 35684152), (7, 20390944), (8, 17842076), (14, 10195472), (16, 8921038), (28, 5097736), (29, 4921952), (32, 4460519), (43, 3319456), (49, 2912992), (56, 2548868), (58, 2460976), (73, 1955296), (86, 1659728), (98, 1456496), (112, 1274434), (116, 1230488), (146, 977648), (172, 829864), (196, 728248), (203, 703136), (224, 637217), (232, 615244), (292, 488824), (301, 474208), (344, 414932), (392, 364124), (406, 351568), (464, 307622), (511, 279328), (584, 244412), (602, 237104), (688, 207466), (784, 182062), (812, 175784), (928, 153811), (1022, 139664), (1168, 122206), (1204, 118552), (1247, 114464), (1376, 103733), (1421, 100448), (1568, 91031), (1624, 87892), (2044, 69832), (2107, 67744), (2117, 67424), (2336, 61103), (2408, 59276), (2494, 57232), (2842, 50224), (3139, 45472), (3248, 43946), (3577, 39904), (4088, 34916), (4214, 33872), (4234, 33712), (4816, 29638), (4988, 28616), (5684, 25112), (6278, 22736), (6496, 21973), (7154, 19952), (8176, 17458), (8428, 16936), (8468, 16856), (8729, 16352), (9632, 14819), (9976, 14308), (11368, 12556)]