145918864

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:277

約数の個数: 120

約数和(自身を含む): 360185280

約数和(自身を除く): 214266416

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 103, 104, 112, 139, 182, 196, 206, 208, 278, 364, 392, 412, 556, 637, 721, 728, 784, 824, 973, 1112, 1274, 1339, 1442, 1456, 1648, 1807, 1946, 2224, 2548, 2678, 2884, 3614, 3892, 5047, 5096, 5356, 5768, 6811, 7228, 7784, 9373, 10094, 10192, 10712, 11536, 12649, 13622, 14317, 14456, 15568, 18746, 20188, 21424, 25298, 27244, 28634, 28912, 37492, 40376, 50596, 54488, 57268, 65611, 74984, 80752, 88543, 100219, 101192, 108976, 114536, 131222, 149968, 177086, 186121, 200438, 202384, 229072, 262444, 354172, 372242, 400876, 524888, 701533, 708344, 744484, 801752, 1049776, 1302847, 1403066, 1416688, 1488968, 1603504, 2605694, 2806132, 2977936, 5211388, 5612264, 9119929, 10422776, 11224528, 18239858, 20845552, 36479716, 72959432, 145918864]

約数ペア:

[(1, 145918864), (2, 72959432), (4, 36479716), (7, 20845552), (8, 18239858), (13, 11224528), (14, 10422776), (16, 9119929), (26, 5612264), (28, 5211388), (49, 2977936), (52, 2806132), (56, 2605694), (91, 1603504), (98, 1488968), (103, 1416688), (104, 1403066), (112, 1302847), (139, 1049776), (182, 801752), (196, 744484), (206, 708344), (208, 701533), (278, 524888), (364, 400876), (392, 372242), (412, 354172), (556, 262444), (637, 229072), (721, 202384), (728, 200438), (784, 186121), (824, 177086), (973, 149968), (1112, 131222), (1274, 114536), (1339, 108976), (1442, 101192), (1456, 100219), (1648, 88543), (1807, 80752), (1946, 74984), (2224, 65611), (2548, 57268), (2678, 54488), (2884, 50596), (3614, 40376), (3892, 37492), (5047, 28912), (5096, 28634), (5356, 27244), (5768, 25298), (6811, 21424), (7228, 20188), (7784, 18746), (9373, 15568), (10094, 14456), (10192, 14317), (10712, 13622), (11536, 12649)]