139172712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{828409}}^1$

素因数の和:828425

約数の個数: 32

約数和(自身を含む): 397636800

約数和(自身を除く): 258464088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 828409, 1656818, 2485227, 3313636, 4970454, 5798863, 6627272, 9940908, 11597726, 17396589, 19881816, 23195452, 34793178, 46390904, 69586356, 139172712]

約数ペア:

[(1, 139172712), (2, 69586356), (3, 46390904), (4, 34793178), (6, 23195452), (7, 19881816), (8, 17396589), (12, 11597726), (14, 9940908), (21, 6627272), (24, 5798863), (28, 4970454), (42, 3313636), (56, 2485227), (84, 1656818), (168, 828409)]