123685744

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:327

約数の個数: 160

約数和(自身を含む): 329978880

約数和(自身を除く): 206293136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 19, 26, 28, 34, 38, 52, 56, 68, 76, 91, 104, 112, 119, 133, 136, 152, 182, 208, 221, 238, 247, 263, 266, 272, 304, 323, 364, 442, 476, 494, 526, 532, 646, 728, 884, 952, 988, 1052, 1064, 1292, 1456, 1547, 1729, 1768, 1841, 1904, 1976, 2104, 2128, 2261, 2584, 3094, 3419, 3458, 3536, 3682, 3952, 4199, 4208, 4471, 4522, 4997, 5168, 6188, 6838, 6916, 7364, 8398, 8942, 9044, 9994, 12376, 13676, 13832, 14728, 16796, 17884, 18088, 19988, 23933, 24752, 27352, 27664, 29393, 29456, 31297, 33592, 34979, 35768, 36176, 39976, 47866, 54704, 58123, 58786, 62594, 64961, 67184, 69958, 71536, 79952, 84949, 95732, 116246, 117572, 125188, 129922, 139916, 169898, 191464, 232492, 235144, 250376, 259844, 279832, 339796, 382928, 406861, 454727, 464984, 470288, 500752, 519688, 559664, 594643, 679592, 813722, 909454, 929968, 1039376, 1104337, 1189286, 1359184, 1627444, 1818908, 2208674, 2378572, 3254888, 3637816, 4417348, 4757144, 6509776, 7275632, 7730359, 8834696, 9514288, 15460718, 17669392, 30921436, 61842872, 123685744]

約数ペア:

[(1, 123685744), (2, 61842872), (4, 30921436), (7, 17669392), (8, 15460718), (13, 9514288), (14, 8834696), (16, 7730359), (17, 7275632), (19, 6509776), (26, 4757144), (28, 4417348), (34, 3637816), (38, 3254888), (52, 2378572), (56, 2208674), (68, 1818908), (76, 1627444), (91, 1359184), (104, 1189286), (112, 1104337), (119, 1039376), (133, 929968), (136, 909454), (152, 813722), (182, 679592), (208, 594643), (221, 559664), (238, 519688), (247, 500752), (263, 470288), (266, 464984), (272, 454727), (304, 406861), (323, 382928), (364, 339796), (442, 279832), (476, 259844), (494, 250376), (526, 235144), (532, 232492), (646, 191464), (728, 169898), (884, 139916), (952, 129922), (988, 125188), (1052, 117572), (1064, 116246), (1292, 95732), (1456, 84949), (1547, 79952), (1729, 71536), (1768, 69958), (1841, 67184), (1904, 64961), (1976, 62594), (2104, 58786), (2128, 58123), (2261, 54704), (2584, 47866), (3094, 39976), (3419, 36176), (3458, 35768), (3536, 34979), (3682, 33592), (3952, 31297), (4199, 29456), (4208, 29393), (4471, 27664), (4522, 27352), (4997, 24752), (5168, 23933), (6188, 19988), (6838, 18088), (6916, 17884), (7364, 16796), (8398, 14728), (8942, 13832), (9044, 13676), (9994, 12376)]