202193404

素因数分解:

$2^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 424887120

約数和(自身を除く): 222693716

約数列:

[1, 2, 4, 7, 14, 28, 49, 67, 89, 98, 134, 173, 178, 196, 268, 346, 356, 469, 623, 692, 938, 1211, 1246, 1876, 2422, 2492, 3283, 4361, 4844, 5963, 6566, 8477, 8722, 11591, 11926, 13132, 15397, 16954, 17444, 23182, 23852, 30794, 33908, 41741, 46364, 61588, 81137, 83482, 107779, 162274, 166964, 215558, 292187, 324548, 431116, 567959, 584374, 754453, 1031599, 1135918, 1168748, 1508906, 2063198, 2271836, 3017812, 4126396, 7221193, 14442386, 28884772, 50548351, 101096702, 202193404]

約数ペア:

[(1, 202193404), (2, 101096702), (4, 50548351), (7, 28884772), (14, 14442386), (28, 7221193), (49, 4126396), (67, 3017812), (89, 2271836), (98, 2063198), (134, 1508906), (173, 1168748), (178, 1135918), (196, 1031599), (268, 754453), (346, 584374), (356, 567959), (469, 431116), (623, 324548), (692, 292187), (938, 215558), (1211, 166964), (1246, 162274), (1876, 107779), (2422, 83482), (2492, 81137), (3283, 61588), (4361, 46364), (4844, 41741), (5963, 33908), (6566, 30794), (8477, 23852), (8722, 23182), (11591, 17444), (11926, 16954), (13132, 15397)]