137539752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{818689}}^1$

素因数の和:818705

約数の個数: 32

約数和(自身を含む): 392971200

約数和(自身を除く): 255431448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 818689, 1637378, 2456067, 3274756, 4912134, 5730823, 6549512, 9824268, 11461646, 17192469, 19648536, 22923292, 34384938, 45846584, 68769876, 137539752]

約数ペア:

[(1, 137539752), (2, 68769876), (3, 45846584), (4, 34384938), (6, 22923292), (7, 19648536), (8, 17192469), (12, 11461646), (14, 9824268), (21, 6549512), (24, 5730823), (28, 4912134), (42, 3274756), (56, 2456067), (84, 1637378), (168, 818689)]