138946544

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1123}}^1$

素因数の和:1198

約数の個数: 80

約数和(自身を含む): 317777280

約数和(自身を除く): 178830736

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 37, 38, 44, 74, 76, 88, 148, 152, 176, 209, 296, 304, 407, 418, 592, 703, 814, 836, 1123, 1406, 1628, 1672, 2246, 2812, 3256, 3344, 4492, 5624, 6512, 7733, 8984, 11248, 12353, 15466, 17968, 21337, 24706, 30932, 41551, 42674, 49412, 61864, 83102, 85348, 98824, 123728, 166204, 170696, 197648, 234707, 332408, 341392, 457061, 469414, 664816, 789469, 914122, 938828, 1578938, 1828244, 1877656, 3157876, 3656488, 3755312, 6315752, 7312976, 8684159, 12631504, 17368318, 34736636, 69473272, 138946544]

約数ペア:

[(1, 138946544), (2, 69473272), (4, 34736636), (8, 17368318), (11, 12631504), (16, 8684159), (19, 7312976), (22, 6315752), (37, 3755312), (38, 3656488), (44, 3157876), (74, 1877656), (76, 1828244), (88, 1578938), (148, 938828), (152, 914122), (176, 789469), (209, 664816), (296, 469414), (304, 457061), (407, 341392), (418, 332408), (592, 234707), (703, 197648), (814, 170696), (836, 166204), (1123, 123728), (1406, 98824), (1628, 85348), (1672, 83102), (2246, 61864), (2812, 49412), (3256, 42674), (3344, 41551), (4492, 30932), (5624, 24706), (6512, 21337), (7733, 17968), (8984, 15466), (11248, 12353)]