169300144

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 120

約数和(自身を含む): 392117760

約数和(自身を除く): 222817616

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 29, 34, 52, 58, 68, 104, 116, 127, 136, 169, 208, 221, 232, 254, 272, 338, 377, 442, 464, 493, 508, 676, 754, 884, 986, 1016, 1352, 1508, 1651, 1768, 1972, 2032, 2159, 2704, 2873, 3016, 3302, 3536, 3683, 3944, 4318, 4901, 5746, 6032, 6409, 6604, 7366, 7888, 8636, 9802, 11492, 12818, 13208, 14732, 17272, 19604, 21463, 22984, 25636, 26416, 28067, 29464, 34544, 39208, 42926, 45968, 47879, 51272, 56134, 58928, 62611, 78416, 83317, 85852, 95758, 102544, 112268, 125222, 166634, 171704, 191516, 224536, 250444, 333268, 343408, 364871, 383032, 449072, 500888, 622427, 666536, 729742, 766064, 813943, 1001776, 1244854, 1333072, 1459484, 1627886, 2489708, 2918968, 3255772, 4979416, 5837936, 6511544, 9958832, 10581259, 13023088, 21162518, 42325036, 84650072, 169300144]

約数ペア:

[(1, 169300144), (2, 84650072), (4, 42325036), (8, 21162518), (13, 13023088), (16, 10581259), (17, 9958832), (26, 6511544), (29, 5837936), (34, 4979416), (52, 3255772), (58, 2918968), (68, 2489708), (104, 1627886), (116, 1459484), (127, 1333072), (136, 1244854), (169, 1001776), (208, 813943), (221, 766064), (232, 729742), (254, 666536), (272, 622427), (338, 500888), (377, 449072), (442, 383032), (464, 364871), (493, 343408), (508, 333268), (676, 250444), (754, 224536), (884, 191516), (986, 171704), (1016, 166634), (1352, 125222), (1508, 112268), (1651, 102544), (1768, 95758), (1972, 85852), (2032, 83317), (2159, 78416), (2704, 62611), (2873, 58928), (3016, 56134), (3302, 51272), (3536, 47879), (3683, 45968), (3944, 42926), (4318, 39208), (4901, 34544), (5746, 29464), (6032, 28067), (6409, 26416), (6604, 25636), (7366, 22984), (7888, 21463), (8636, 19604), (9802, 17272), (11492, 14732), (12818, 13208)]