168818436

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6577}}^1$

素因数の和:6641

約数の個数: 72

約数和(自身を含む): 459723264

約数和(自身を除く): 290904828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 92, 93, 124, 138, 186, 207, 276, 279, 372, 414, 558, 713, 828, 1116, 1426, 2139, 2852, 4278, 6417, 6577, 8556, 12834, 13154, 19731, 25668, 26308, 39462, 59193, 78924, 118386, 151271, 203887, 236772, 302542, 407774, 453813, 605084, 611661, 815548, 907626, 1223322, 1361439, 1815252, 1834983, 2446644, 2722878, 3669966, 4689401, 5445756, 7339932, 9378802, 14068203, 18757604, 28136406, 42204609, 56272812, 84409218, 168818436]

約数ペア:

[(1, 168818436), (2, 84409218), (3, 56272812), (4, 42204609), (6, 28136406), (9, 18757604), (12, 14068203), (18, 9378802), (23, 7339932), (31, 5445756), (36, 4689401), (46, 3669966), (62, 2722878), (69, 2446644), (92, 1834983), (93, 1815252), (124, 1361439), (138, 1223322), (186, 907626), (207, 815548), (276, 611661), (279, 605084), (372, 453813), (414, 407774), (558, 302542), (713, 236772), (828, 203887), (1116, 151271), (1426, 118386), (2139, 78924), (2852, 59193), (4278, 39462), (6417, 26308), (6577, 25668), (8556, 19731), (12834, 13154)]