207440072

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{28277}}^1$

素因数の和:28421

約数の個数: 32

約数和(自身を含む): 447923520

約数和(自身を除く): 240483448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1834, 3668, 7336, 28277, 56554, 113108, 197939, 226216, 395878, 791756, 1583512, 3704287, 7408574, 14817148, 25930009, 29634296, 51860018, 103720036, 207440072]

約数ペア:

[(1, 207440072), (2, 103720036), (4, 51860018), (7, 29634296), (8, 25930009), (14, 14817148), (28, 7408574), (56, 3704287), (131, 1583512), (262, 791756), (524, 395878), (917, 226216), (1048, 197939), (1834, 113108), (3668, 56554), (7336, 28277)]