137853912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{820559}}^1$

素因数の和:820575

約数の個数: 32

約数和(自身を含む): 393868800

約数和(自身を除く): 256014888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 820559, 1641118, 2461677, 3282236, 4923354, 5743913, 6564472, 9846708, 11487826, 17231739, 19693416, 22975652, 34463478, 45951304, 68926956, 137853912]

約数ペア:

[(1, 137853912), (2, 68926956), (3, 45951304), (4, 34463478), (6, 22975652), (7, 19693416), (8, 17231739), (12, 11487826), (14, 9846708), (21, 6564472), (24, 5743913), (28, 4923354), (42, 3282236), (56, 2461677), (84, 1641118), (168, 820559)]