173128428

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1567}}^1$

素因数の和:1625

約数の個数: 120

約数和(自身を含む): 509988864

約数和(自身を除く): 336860436

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 54, 62, 66, 81, 93, 99, 108, 124, 132, 162, 186, 198, 279, 297, 324, 341, 372, 396, 558, 594, 682, 837, 891, 1023, 1116, 1188, 1364, 1567, 1674, 1782, 2046, 2511, 3069, 3134, 3348, 3564, 4092, 4701, 5022, 6138, 6268, 9207, 9402, 10044, 12276, 14103, 17237, 18414, 18804, 27621, 28206, 34474, 36828, 42309, 48577, 51711, 55242, 56412, 68948, 84618, 97154, 103422, 110484, 126927, 145731, 155133, 169236, 194308, 206844, 253854, 291462, 310266, 437193, 465399, 507708, 534347, 582924, 620532, 874386, 930798, 1068694, 1311579, 1396197, 1603041, 1748772, 1861596, 2137388, 2623158, 2792394, 3206082, 3934737, 4809123, 5246316, 5584788, 6412164, 7869474, 9618246, 14427369, 15738948, 19236492, 28854738, 43282107, 57709476, 86564214, 173128428]

約数ペア:

[(1, 173128428), (2, 86564214), (3, 57709476), (4, 43282107), (6, 28854738), (9, 19236492), (11, 15738948), (12, 14427369), (18, 9618246), (22, 7869474), (27, 6412164), (31, 5584788), (33, 5246316), (36, 4809123), (44, 3934737), (54, 3206082), (62, 2792394), (66, 2623158), (81, 2137388), (93, 1861596), (99, 1748772), (108, 1603041), (124, 1396197), (132, 1311579), (162, 1068694), (186, 930798), (198, 874386), (279, 620532), (297, 582924), (324, 534347), (341, 507708), (372, 465399), (396, 437193), (558, 310266), (594, 291462), (682, 253854), (837, 206844), (891, 194308), (1023, 169236), (1116, 155133), (1188, 145731), (1364, 126927), (1567, 110484), (1674, 103422), (1782, 97154), (2046, 84618), (2511, 68948), (3069, 56412), (3134, 55242), (3348, 51711), (3564, 48577), (4092, 42309), (4701, 36828), (5022, 34474), (6138, 28206), (6268, 27621), (9207, 18804), (9402, 18414), (10044, 17237), (12276, 14103)]