171438064

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:735

約数の個数: 120

約数和(自身を含む): 431289360

約数和(自身を除く): 259851296

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 49, 56, 68, 76, 98, 112, 119, 133, 136, 152, 196, 238, 266, 272, 304, 323, 392, 476, 532, 646, 677, 784, 833, 931, 952, 1064, 1292, 1354, 1666, 1862, 1904, 2128, 2261, 2584, 2708, 3332, 3724, 4522, 4739, 5168, 5416, 6664, 7448, 9044, 9478, 10832, 11509, 12863, 13328, 14896, 15827, 18088, 18956, 23018, 25726, 31654, 33173, 36176, 37912, 46036, 51452, 63308, 66346, 75824, 80563, 90041, 92072, 102904, 126616, 132692, 161126, 180082, 184144, 205808, 218671, 253232, 265384, 322252, 360164, 437342, 530768, 563941, 630287, 644504, 720328, 874684, 1127882, 1260574, 1289008, 1440656, 1530697, 1749368, 2255764, 2521148, 3061394, 3498736, 4511528, 5042296, 6122788, 9023056, 10084592, 10714879, 12245576, 21429758, 24491152, 42859516, 85719032, 171438064]

約数ペア:

[(1, 171438064), (2, 85719032), (4, 42859516), (7, 24491152), (8, 21429758), (14, 12245576), (16, 10714879), (17, 10084592), (19, 9023056), (28, 6122788), (34, 5042296), (38, 4511528), (49, 3498736), (56, 3061394), (68, 2521148), (76, 2255764), (98, 1749368), (112, 1530697), (119, 1440656), (133, 1289008), (136, 1260574), (152, 1127882), (196, 874684), (238, 720328), (266, 644504), (272, 630287), (304, 563941), (323, 530768), (392, 437342), (476, 360164), (532, 322252), (646, 265384), (677, 253232), (784, 218671), (833, 205808), (931, 184144), (952, 180082), (1064, 161126), (1292, 132692), (1354, 126616), (1666, 102904), (1862, 92072), (1904, 90041), (2128, 80563), (2261, 75824), (2584, 66346), (2708, 63308), (3332, 51452), (3724, 46036), (4522, 37912), (4739, 36176), (5168, 33173), (5416, 31654), (6664, 25726), (7448, 23018), (9044, 18956), (9478, 18088), (10832, 15827), (11509, 14896), (12863, 13328)]