138840786

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{941}}^1\times {\mathrm{1171}}^1$

素因数の和:2127

約数の個数: 48

約数和(自身を含む): 344455488

約数和(自身を除く): 205614702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 941, 1171, 1882, 2342, 2823, 3513, 5646, 6587, 7026, 8197, 8469, 10539, 13174, 16394, 16938, 19761, 21078, 24591, 39522, 49182, 59283, 73773, 118566, 147546, 1101911, 2203822, 3305733, 6611466, 7713377, 9917199, 15426754, 19834398, 23140131, 46280262, 69420393, 138840786]

約数ペア:

[(1, 138840786), (2, 69420393), (3, 46280262), (6, 23140131), (7, 19834398), (9, 15426754), (14, 9917199), (18, 7713377), (21, 6611466), (42, 3305733), (63, 2203822), (126, 1101911), (941, 147546), (1171, 118566), (1882, 73773), (2342, 59283), (2823, 49182), (3513, 39522), (5646, 24591), (6587, 21078), (7026, 19761), (8197, 16938), (8469, 16394), (10539, 13174)]