207914872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{124351}}^1$

素因数の和:124387

約数の個数: 32

約数和(自身を含む): 447667200

約数和(自身を除く): 239752328

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 124351, 248702, 497404, 994808, 1367861, 2362669, 2735722, 4725338, 5471444, 9450676, 10942888, 18901352, 25989359, 51978718, 103957436, 207914872]

約数ペア:

[(1, 207914872), (2, 103957436), (4, 51978718), (8, 25989359), (11, 18901352), (19, 10942888), (22, 9450676), (38, 5471444), (44, 4725338), (76, 2735722), (88, 2362669), (152, 1367861), (209, 994808), (418, 497404), (836, 248702), (1672, 124351)]