168083838

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 406328832

約数和(自身を除く): 238244994

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 71, 78, 117, 134, 142, 151, 201, 213, 234, 302, 402, 426, 453, 603, 639, 871, 906, 923, 1206, 1278, 1359, 1742, 1846, 1963, 2613, 2718, 2769, 3926, 4757, 5226, 5538, 5889, 7839, 8307, 9514, 10117, 10721, 11778, 14271, 15678, 16614, 17667, 20234, 21442, 28542, 30351, 32163, 35334, 42813, 60702, 61841, 64326, 85626, 91053, 96489, 123682, 131521, 139373, 182106, 185523, 192978, 263042, 278746, 371046, 394563, 418119, 556569, 718307, 789126, 836238, 1113138, 1183689, 1254357, 1436614, 2154921, 2367378, 2508714, 4309842, 6464763, 9337991, 12929526, 18675982, 28013973, 56027946, 84041919, 168083838]

約数ペア:

[(1, 168083838), (2, 84041919), (3, 56027946), (6, 28013973), (9, 18675982), (13, 12929526), (18, 9337991), (26, 6464763), (39, 4309842), (67, 2508714), (71, 2367378), (78, 2154921), (117, 1436614), (134, 1254357), (142, 1183689), (151, 1113138), (201, 836238), (213, 789126), (234, 718307), (302, 556569), (402, 418119), (426, 394563), (453, 371046), (603, 278746), (639, 263042), (871, 192978), (906, 185523), (923, 182106), (1206, 139373), (1278, 131521), (1359, 123682), (1742, 96489), (1846, 91053), (1963, 85626), (2613, 64326), (2718, 61841), (2769, 60702), (3926, 42813), (4757, 35334), (5226, 32163), (5538, 30351), (5889, 28542), (7839, 21442), (8307, 20234), (9514, 17667), (10117, 16614), (10721, 15678), (11778, 14271)]