155391348

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1987}}^1$

素因数の和:2034

約数の個数: 96

約数和(自身を含む): 445312000

約数和(自身を除く): 289920652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 343, 399, 532, 588, 686, 798, 931, 1029, 1372, 1596, 1862, 1987, 2058, 2793, 3724, 3974, 4116, 5586, 5961, 6517, 7948, 11172, 11922, 13034, 13909, 19551, 23844, 26068, 27818, 37753, 39102, 41727, 55636, 75506, 78204, 83454, 97363, 113259, 151012, 166908, 194726, 226518, 264271, 292089, 389452, 453036, 528542, 584178, 681541, 792813, 1057084, 1168356, 1363082, 1585626, 1849897, 2044623, 2726164, 3171252, 3699794, 4089246, 5549691, 7399588, 8178492, 11099382, 12949279, 22198764, 25898558, 38847837, 51797116, 77695674, 155391348]

約数ペア:

[(1, 155391348), (2, 77695674), (3, 51797116), (4, 38847837), (6, 25898558), (7, 22198764), (12, 12949279), (14, 11099382), (19, 8178492), (21, 7399588), (28, 5549691), (38, 4089246), (42, 3699794), (49, 3171252), (57, 2726164), (76, 2044623), (84, 1849897), (98, 1585626), (114, 1363082), (133, 1168356), (147, 1057084), (196, 792813), (228, 681541), (266, 584178), (294, 528542), (343, 453036), (399, 389452), (532, 292089), (588, 264271), (686, 226518), (798, 194726), (931, 166908), (1029, 151012), (1372, 113259), (1596, 97363), (1862, 83454), (1987, 78204), (2058, 75506), (2793, 55636), (3724, 41727), (3974, 39102), (4116, 37753), (5586, 27818), (5961, 26068), (6517, 23844), (7948, 19551), (11172, 13909), (11922, 13034)]