202157914

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{1321}}^1$

素因数の和:1990

約数の個数: 32

約数和(自身を含む): 367790976

約数和(自身を除く): 165633062

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 643, 1286, 1321, 2642, 4501, 9002, 9247, 10931, 18494, 21862, 22457, 44914, 76517, 153034, 157199, 314398, 849403, 1698806, 5945821, 11891642, 14439851, 28879702, 101078957, 202157914]

約数ペア:

[(1, 202157914), (2, 101078957), (7, 28879702), (14, 14439851), (17, 11891642), (34, 5945821), (119, 1698806), (238, 849403), (643, 314398), (1286, 157199), (1321, 153034), (2642, 76517), (4501, 44914), (9002, 22457), (9247, 21862), (10931, 18494)]