169173664

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1663}}^1$

素因数の和:1718

約数の個数: 72

約数和(自身を含む): 386201088

約数和(自身を除く): 217027424

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 289, 352, 374, 544, 578, 748, 1156, 1496, 1663, 2312, 2992, 3179, 3326, 4624, 5984, 6358, 6652, 9248, 12716, 13304, 18293, 25432, 26608, 28271, 36586, 50864, 53216, 56542, 73172, 101728, 113084, 146344, 226168, 292688, 310981, 452336, 480607, 585376, 621962, 904672, 961214, 1243924, 1922428, 2487848, 3844856, 4975696, 5286677, 7689712, 9951392, 10573354, 15379424, 21146708, 42293416, 84586832, 169173664]

約数ペア:

[(1, 169173664), (2, 84586832), (4, 42293416), (8, 21146708), (11, 15379424), (16, 10573354), (17, 9951392), (22, 7689712), (32, 5286677), (34, 4975696), (44, 3844856), (68, 2487848), (88, 1922428), (136, 1243924), (176, 961214), (187, 904672), (272, 621962), (289, 585376), (352, 480607), (374, 452336), (544, 310981), (578, 292688), (748, 226168), (1156, 146344), (1496, 113084), (1663, 101728), (2312, 73172), (2992, 56542), (3179, 53216), (3326, 50864), (4624, 36586), (5984, 28271), (6358, 26608), (6652, 25432), (9248, 18293), (12716, 13304)]