207306568

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 505094400

約数和(自身を除く): 297787832

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 56, 68, 73, 76, 119, 133, 136, 146, 152, 157, 238, 266, 292, 314, 323, 476, 511, 532, 584, 628, 646, 952, 1022, 1064, 1099, 1241, 1256, 1292, 1387, 2044, 2198, 2261, 2482, 2584, 2669, 2774, 2983, 4088, 4396, 4522, 4964, 5338, 5548, 5966, 8687, 8792, 9044, 9709, 9928, 10676, 11096, 11461, 11932, 17374, 18088, 18683, 19418, 20881, 21352, 22922, 23579, 23864, 34748, 37366, 38836, 41762, 45844, 47158, 50711, 69496, 74732, 77672, 80227, 83524, 91688, 94316, 101422, 149464, 160454, 165053, 167048, 188632, 194837, 202844, 217759, 320908, 330106, 354977, 389674, 405688, 435518, 641816, 660212, 709954, 779348, 871036, 1320424, 1363859, 1419908, 1524313, 1558696, 1742072, 2727718, 2839816, 3048626, 3701903, 5455436, 6097252, 7403806, 10910872, 12194504, 14807612, 25913321, 29615224, 51826642, 103653284, 207306568]

約数ペア:

[(1, 207306568), (2, 103653284), (4, 51826642), (7, 29615224), (8, 25913321), (14, 14807612), (17, 12194504), (19, 10910872), (28, 7403806), (34, 6097252), (38, 5455436), (56, 3701903), (68, 3048626), (73, 2839816), (76, 2727718), (119, 1742072), (133, 1558696), (136, 1524313), (146, 1419908), (152, 1363859), (157, 1320424), (238, 871036), (266, 779348), (292, 709954), (314, 660212), (323, 641816), (476, 435518), (511, 405688), (532, 389674), (584, 354977), (628, 330106), (646, 320908), (952, 217759), (1022, 202844), (1064, 194837), (1099, 188632), (1241, 167048), (1256, 165053), (1292, 160454), (1387, 149464), (2044, 101422), (2198, 94316), (2261, 91688), (2482, 83524), (2584, 80227), (2669, 77672), (2774, 74732), (2983, 69496), (4088, 50711), (4396, 47158), (4522, 45844), (4964, 41762), (5338, 38836), (5548, 37366), (5966, 34748), (8687, 23864), (8792, 23579), (9044, 22922), (9709, 21352), (9928, 20881), (10676, 19418), (11096, 18683), (11461, 18088), (11932, 17374)]