139562472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{830729}}^1$

素因数の和:830745

約数の個数: 32

約数和(自身を含む): 398750400

約数和(自身を除く): 259187928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 830729, 1661458, 2492187, 3322916, 4984374, 5815103, 6645832, 9968748, 11630206, 17445309, 19937496, 23260412, 34890618, 46520824, 69781236, 139562472]

約数ペア:

[(1, 139562472), (2, 69781236), (3, 46520824), (4, 34890618), (6, 23260412), (7, 19937496), (8, 17445309), (12, 11630206), (14, 9968748), (21, 6645832), (24, 5815103), (28, 4984374), (42, 3322916), (56, 2492187), (84, 1661458), (168, 830729)]