191215626

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:276

約数の個数: 128

約数和(自身を含む): 489701376

約数和(自身を除く): 298485750

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 31, 34, 42, 51, 53, 62, 93, 102, 106, 119, 159, 163, 186, 217, 238, 318, 326, 357, 371, 434, 489, 527, 651, 714, 742, 901, 978, 1054, 1113, 1141, 1302, 1581, 1643, 1802, 2226, 2282, 2703, 2771, 3162, 3286, 3423, 3689, 4929, 5053, 5406, 5542, 6307, 6846, 7378, 8313, 8639, 9858, 10106, 11067, 11501, 12614, 15159, 16626, 17278, 18921, 19397, 22134, 23002, 25917, 27931, 30318, 34503, 35371, 37842, 38794, 51834, 55862, 58191, 60473, 69006, 70742, 83793, 85901, 106113, 116382, 120946, 146863, 167586, 171802, 181419, 195517, 212226, 257703, 267809, 293726, 362838, 391034, 440589, 515406, 535618, 586551, 601307, 803427, 881178, 1028041, 1173102, 1202614, 1606854, 1803921, 1874663, 2056082, 3084123, 3607842, 3749326, 4552753, 5623989, 6168246, 9105506, 11247978, 13658259, 27316518, 31869271, 63738542, 95607813, 191215626]

約数ペア:

[(1, 191215626), (2, 95607813), (3, 63738542), (6, 31869271), (7, 27316518), (14, 13658259), (17, 11247978), (21, 9105506), (31, 6168246), (34, 5623989), (42, 4552753), (51, 3749326), (53, 3607842), (62, 3084123), (93, 2056082), (102, 1874663), (106, 1803921), (119, 1606854), (159, 1202614), (163, 1173102), (186, 1028041), (217, 881178), (238, 803427), (318, 601307), (326, 586551), (357, 535618), (371, 515406), (434, 440589), (489, 391034), (527, 362838), (651, 293726), (714, 267809), (742, 257703), (901, 212226), (978, 195517), (1054, 181419), (1113, 171802), (1141, 167586), (1302, 146863), (1581, 120946), (1643, 116382), (1802, 106113), (2226, 85901), (2282, 83793), (2703, 70742), (2771, 69006), (3162, 60473), (3286, 58191), (3423, 55862), (3689, 51834), (4929, 38794), (5053, 37842), (5406, 35371), (5542, 34503), (6307, 30318), (6846, 27931), (7378, 25917), (8313, 23002), (8639, 22134), (9858, 19397), (10106, 18921), (11067, 17278), (11501, 16626), (12614, 15159)]