168608856

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:505

約数の個数: 128

約数和(自身を含む): 487710720

約数和(自身を除く): 319101864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 83, 102, 104, 136, 156, 166, 204, 221, 249, 312, 332, 383, 408, 442, 498, 663, 664, 766, 884, 996, 1079, 1149, 1326, 1411, 1532, 1768, 1992, 2158, 2298, 2652, 2822, 3064, 3237, 4233, 4316, 4596, 4979, 5304, 5644, 6474, 6511, 8466, 8632, 9192, 9958, 11288, 12948, 13022, 14937, 16932, 18343, 19533, 19916, 25896, 26044, 29874, 31789, 33864, 36686, 39066, 39832, 52088, 55029, 59748, 63578, 73372, 78132, 84643, 95367, 110058, 119496, 127156, 146744, 156264, 169286, 190734, 220116, 253929, 254312, 338572, 381468, 413257, 440232, 507858, 540413, 677144, 762936, 826514, 1015716, 1080826, 1239771, 1621239, 1653028, 2031432, 2161652, 2479542, 3242478, 3306056, 4323304, 4959084, 6484956, 7025369, 9918168, 12969912, 14050738, 21076107, 28101476, 42152214, 56202952, 84304428, 168608856]

約数ペア:

[(1, 168608856), (2, 84304428), (3, 56202952), (4, 42152214), (6, 28101476), (8, 21076107), (12, 14050738), (13, 12969912), (17, 9918168), (24, 7025369), (26, 6484956), (34, 4959084), (39, 4323304), (51, 3306056), (52, 3242478), (68, 2479542), (78, 2161652), (83, 2031432), (102, 1653028), (104, 1621239), (136, 1239771), (156, 1080826), (166, 1015716), (204, 826514), (221, 762936), (249, 677144), (312, 540413), (332, 507858), (383, 440232), (408, 413257), (442, 381468), (498, 338572), (663, 254312), (664, 253929), (766, 220116), (884, 190734), (996, 169286), (1079, 156264), (1149, 146744), (1326, 127156), (1411, 119496), (1532, 110058), (1768, 95367), (1992, 84643), (2158, 78132), (2298, 73372), (2652, 63578), (2822, 59748), (3064, 55029), (3237, 52088), (4233, 39832), (4316, 39066), (4596, 36686), (4979, 33864), (5304, 31789), (5644, 29874), (6474, 26044), (6511, 25896), (8466, 19916), (8632, 19533), (9192, 18343), (9958, 16932), (11288, 14937), (12948, 13022)]