140383236

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{238747}}^1$

素因数の和:238768

約数の個数: 36

約数和(自身を含む): 381041808

約数和(自身を除く): 240658572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 238747, 477494, 716241, 954988, 1432482, 1671229, 2864964, 3342458, 5013687, 6684916, 10027374, 11698603, 20054748, 23397206, 35095809, 46794412, 70191618, 140383236]

約数ペア:

[(1, 140383236), (2, 70191618), (3, 46794412), (4, 35095809), (6, 23397206), (7, 20054748), (12, 11698603), (14, 10027374), (21, 6684916), (28, 5013687), (42, 3342458), (49, 2864964), (84, 1671229), (98, 1432482), (147, 954988), (196, 716241), (294, 477494), (588, 238747)]