140704784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:145

約数の個数: 160

約数和(自身を含む): 341978112

約数和(自身を除く): 201273328

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 34, 37, 41, 44, 62, 68, 74, 82, 88, 124, 136, 148, 164, 176, 187, 248, 272, 296, 328, 341, 374, 407, 451, 496, 527, 592, 629, 656, 682, 697, 748, 814, 902, 1054, 1147, 1258, 1271, 1364, 1394, 1496, 1517, 1628, 1804, 2108, 2294, 2516, 2542, 2728, 2788, 2992, 3034, 3256, 3608, 4216, 4588, 5032, 5084, 5456, 5576, 5797, 6068, 6512, 6919, 7216, 7667, 8432, 9176, 10064, 10168, 11152, 11594, 12136, 12617, 13838, 13981, 15334, 16687, 18352, 19499, 20336, 21607, 23188, 24272, 25234, 25789, 27676, 27962, 30668, 33374, 38998, 43214, 46376, 47027, 50468, 51578, 55352, 55924, 61336, 66748, 77996, 86428, 92752, 94054, 100936, 103156, 110704, 111848, 122672, 133496, 155992, 172856, 188108, 201872, 206312, 214489, 223696, 237677, 266992, 283679, 311984, 345712, 376216, 412624, 428978, 475354, 517297, 567358, 752432, 799459, 857956, 950708, 1034594, 1134716, 1598918, 1715912, 1901416, 2069188, 2269432, 3197836, 3431824, 3802832, 4138376, 4538864, 6395672, 8276752, 8794049, 12791344, 17588098, 35176196, 70352392, 140704784]

約数ペア:

[(1, 140704784), (2, 70352392), (4, 35176196), (8, 17588098), (11, 12791344), (16, 8794049), (17, 8276752), (22, 6395672), (31, 4538864), (34, 4138376), (37, 3802832), (41, 3431824), (44, 3197836), (62, 2269432), (68, 2069188), (74, 1901416), (82, 1715912), (88, 1598918), (124, 1134716), (136, 1034594), (148, 950708), (164, 857956), (176, 799459), (187, 752432), (248, 567358), (272, 517297), (296, 475354), (328, 428978), (341, 412624), (374, 376216), (407, 345712), (451, 311984), (496, 283679), (527, 266992), (592, 237677), (629, 223696), (656, 214489), (682, 206312), (697, 201872), (748, 188108), (814, 172856), (902, 155992), (1054, 133496), (1147, 122672), (1258, 111848), (1271, 110704), (1364, 103156), (1394, 100936), (1496, 94054), (1517, 92752), (1628, 86428), (1804, 77996), (2108, 66748), (2294, 61336), (2516, 55924), (2542, 55352), (2728, 51578), (2788, 50468), (2992, 47027), (3034, 46376), (3256, 43214), (3608, 38998), (4216, 33374), (4588, 30668), (5032, 27962), (5084, 27676), (5456, 25789), (5576, 25234), (5797, 24272), (6068, 23188), (6512, 21607), (6919, 20336), (7216, 19499), (7667, 18352), (8432, 16687), (9176, 15334), (10064, 13981), (10168, 13838), (11152, 12617), (11594, 12136)]