201644212

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:498

約数の個数: 96

約数和(自身を含む): 464486400

約数和(自身を除く): 262842188

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 49, 62, 77, 98, 124, 154, 196, 217, 308, 341, 343, 431, 434, 539, 682, 686, 862, 868, 1078, 1364, 1372, 1519, 1724, 2156, 2387, 3017, 3038, 3773, 4741, 4774, 6034, 6076, 7546, 9482, 9548, 10633, 12068, 13361, 15092, 16709, 18964, 21119, 21266, 26722, 33187, 33418, 42238, 42532, 53444, 66374, 66836, 84476, 93527, 116963, 132748, 146971, 147833, 187054, 232309, 233926, 293942, 295666, 374108, 464618, 467852, 587884, 591332, 654689, 929236, 1028797, 1309378, 1626163, 2057594, 2618756, 3252326, 4115188, 4582823, 6504652, 7201579, 9165646, 14403158, 18331292, 28806316, 50411053, 100822106, 201644212]

約数ペア:

[(1, 201644212), (2, 100822106), (4, 50411053), (7, 28806316), (11, 18331292), (14, 14403158), (22, 9165646), (28, 7201579), (31, 6504652), (44, 4582823), (49, 4115188), (62, 3252326), (77, 2618756), (98, 2057594), (124, 1626163), (154, 1309378), (196, 1028797), (217, 929236), (308, 654689), (341, 591332), (343, 587884), (431, 467852), (434, 464618), (539, 374108), (682, 295666), (686, 293942), (862, 233926), (868, 232309), (1078, 187054), (1364, 147833), (1372, 146971), (1519, 132748), (1724, 116963), (2156, 93527), (2387, 84476), (3017, 66836), (3038, 66374), (3773, 53444), (4741, 42532), (4774, 42238), (6034, 33418), (6076, 33187), (7546, 26722), (9482, 21266), (9548, 21119), (10633, 18964), (12068, 16709), (13361, 15092)]