138708304

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{277}}^1$

素因数の和:572

約数の個数: 80

約数和(自身を含む): 327621888

約数和(自身を除く): 188913584

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 263, 272, 277, 476, 526, 554, 952, 1052, 1108, 1841, 1904, 1939, 2104, 2216, 3682, 3878, 4208, 4432, 4471, 4709, 7364, 7756, 8942, 9418, 14728, 15512, 17884, 18836, 29456, 31024, 31297, 32963, 35768, 37672, 62594, 65926, 71536, 72851, 75344, 125188, 131852, 145702, 250376, 263704, 291404, 500752, 509957, 527408, 582808, 1019914, 1165616, 1238467, 2039828, 2476934, 4079656, 4953868, 8159312, 8669269, 9907736, 17338538, 19815472, 34677076, 69354152, 138708304]

約数ペア:

[(1, 138708304), (2, 69354152), (4, 34677076), (7, 19815472), (8, 17338538), (14, 9907736), (16, 8669269), (17, 8159312), (28, 4953868), (34, 4079656), (56, 2476934), (68, 2039828), (112, 1238467), (119, 1165616), (136, 1019914), (238, 582808), (263, 527408), (272, 509957), (277, 500752), (476, 291404), (526, 263704), (554, 250376), (952, 145702), (1052, 131852), (1108, 125188), (1841, 75344), (1904, 72851), (1939, 71536), (2104, 65926), (2216, 62594), (3682, 37672), (3878, 35768), (4208, 32963), (4432, 31297), (4471, 31024), (4709, 29456), (7364, 18836), (7756, 17884), (8942, 15512), (9418, 14728)]