202138902

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{397}}^1\times {\mathrm{449}}^1$

素因数の和:867

約数の個数: 80

約数和(自身を含む): 520106400

約数和(自身を除く): 317967498

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 397, 449, 567, 794, 898, 1134, 1191, 1347, 2382, 2694, 2779, 3143, 3573, 4041, 5558, 6286, 7146, 8082, 8337, 9429, 10719, 12123, 16674, 18858, 21438, 24246, 25011, 28287, 32157, 36369, 50022, 56574, 64314, 72738, 75033, 84861, 150066, 169722, 178253, 225099, 254583, 356506, 450198, 509166, 534759, 1069518, 1247771, 1604277, 2495542, 3208554, 3743313, 4812831, 7486626, 9625662, 11229939, 14438493, 22459878, 28876986, 33689817, 67379634, 101069451, 202138902]

約数ペア:

[(1, 202138902), (2, 101069451), (3, 67379634), (6, 33689817), (7, 28876986), (9, 22459878), (14, 14438493), (18, 11229939), (21, 9625662), (27, 7486626), (42, 4812831), (54, 3743313), (63, 3208554), (81, 2495542), (126, 1604277), (162, 1247771), (189, 1069518), (378, 534759), (397, 509166), (449, 450198), (567, 356506), (794, 254583), (898, 225099), (1134, 178253), (1191, 169722), (1347, 150066), (2382, 84861), (2694, 75033), (2779, 72738), (3143, 64314), (3573, 56574), (4041, 50022), (5558, 36369), (6286, 32157), (7146, 28287), (8082, 25011), (8337, 24246), (9429, 21438), (10719, 18858), (12123, 16674)]