201994468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{49171}}^1$

素因数の和:49267

約数の個数: 24

約数和(自身を含む): 385508480

約数和(自身を除く): 183514012

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 49171, 98342, 196684, 639223, 1278446, 2556892, 3884509, 7769018, 15538036, 50498617, 100997234, 201994468]

約数ペア:

[(1, 201994468), (2, 100997234), (4, 50498617), (13, 15538036), (26, 7769018), (52, 3884509), (79, 2556892), (158, 1278446), (316, 639223), (1027, 196684), (2054, 98342), (4108, 49171)]