206724726

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:526

約数の個数: 96

約数和(自身を含む): 515537568

約数和(自身を除く): 308812842

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 157, 221, 234, 306, 314, 331, 442, 471, 662, 663, 942, 993, 1326, 1413, 1986, 1989, 2041, 2669, 2826, 2979, 3978, 4082, 4303, 5338, 5627, 5958, 6123, 8007, 8606, 11254, 12246, 12909, 16014, 16881, 18369, 24021, 25818, 33762, 34697, 36738, 38727, 48042, 50643, 51967, 69394, 73151, 77454, 101286, 103934, 104091, 146302, 155901, 208182, 219453, 311802, 312273, 438906, 467703, 624546, 658359, 675571, 883439, 935406, 1316718, 1351142, 1766878, 2026713, 2650317, 4053426, 5300634, 6080139, 7950951, 11484707, 12160278, 15901902, 22969414, 34454121, 68908242, 103362363, 206724726]

約数ペア:

[(1, 206724726), (2, 103362363), (3, 68908242), (6, 34454121), (9, 22969414), (13, 15901902), (17, 12160278), (18, 11484707), (26, 7950951), (34, 6080139), (39, 5300634), (51, 4053426), (78, 2650317), (102, 2026713), (117, 1766878), (153, 1351142), (157, 1316718), (221, 935406), (234, 883439), (306, 675571), (314, 658359), (331, 624546), (442, 467703), (471, 438906), (662, 312273), (663, 311802), (942, 219453), (993, 208182), (1326, 155901), (1413, 146302), (1986, 104091), (1989, 103934), (2041, 101286), (2669, 77454), (2826, 73151), (2979, 69394), (3978, 51967), (4082, 50643), (4303, 48042), (5338, 38727), (5627, 36738), (5958, 34697), (6123, 33762), (8007, 25818), (8606, 24021), (11254, 18369), (12246, 16881), (12909, 16014)]