137697168

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{409813}}^1$

素因数の和:409831

約数の個数: 40

約数和(自身を含む): 406535488

約数和(自身を除く): 268838320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 409813, 819626, 1229439, 1639252, 2458878, 2868691, 3278504, 4917756, 5737382, 6557008, 8606073, 9835512, 11474764, 17212146, 19671024, 22949528, 34424292, 45899056, 68848584, 137697168]

約数ペア:

[(1, 137697168), (2, 68848584), (3, 45899056), (4, 34424292), (6, 22949528), (7, 19671024), (8, 17212146), (12, 11474764), (14, 9835512), (16, 8606073), (21, 6557008), (24, 5737382), (28, 4917756), (42, 3278504), (48, 2868691), (56, 2458878), (84, 1639252), (112, 1229439), (168, 819626), (336, 409813)]