140942928

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{419473}}^1$

素因数の和:419491

約数の個数: 40

約数和(自身を含む): 416118208

約数和(自身を除く): 275175280

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 419473, 838946, 1258419, 1677892, 2516838, 2936311, 3355784, 5033676, 5872622, 6711568, 8808933, 10067352, 11745244, 17617866, 20134704, 23490488, 35235732, 46980976, 70471464, 140942928]

約数ペア:

[(1, 140942928), (2, 70471464), (3, 46980976), (4, 35235732), (6, 23490488), (7, 20134704), (8, 17617866), (12, 11745244), (14, 10067352), (16, 8808933), (21, 6711568), (24, 5872622), (28, 5033676), (42, 3355784), (48, 2936311), (56, 2516838), (84, 1677892), (112, 1258419), (168, 838946), (336, 419473)]