201298128

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{135281}}^1$

素因数の和:135323

約数の個数: 40

約数和(自身を含む): 536798976

約数和(自身を除く): 335500848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 135281, 270562, 405843, 541124, 811686, 1082248, 1623372, 2164496, 3246744, 4193711, 6493488, 8387422, 12581133, 16774844, 25162266, 33549688, 50324532, 67099376, 100649064, 201298128]

約数ペア:

[(1, 201298128), (2, 100649064), (3, 67099376), (4, 50324532), (6, 33549688), (8, 25162266), (12, 16774844), (16, 12581133), (24, 8387422), (31, 6493488), (48, 4193711), (62, 3246744), (93, 2164496), (124, 1623372), (186, 1082248), (248, 811686), (372, 541124), (496, 405843), (744, 270562), (1488, 135281)]