155045268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{615259}}^1$

素因数の和:615276

約数の個数: 36

約数和(自身を含む): 447909280

約数和(自身を除く): 292864012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 615259, 1230518, 1845777, 2461036, 3691554, 4306813, 5537331, 7383108, 8613626, 11074662, 12920439, 17227252, 22149324, 25840878, 38761317, 51681756, 77522634, 155045268]

約数ペア:

[(1, 155045268), (2, 77522634), (3, 51681756), (4, 38761317), (6, 25840878), (7, 22149324), (9, 17227252), (12, 12920439), (14, 11074662), (18, 8613626), (21, 7383108), (28, 5537331), (36, 4306813), (42, 3691554), (63, 2461036), (84, 1845777), (126, 1230518), (252, 615259)]