201523718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 334540800

約数和(自身を除く): 133017082

約数列:

[1, 2, 11, 22, 191, 199, 241, 382, 398, 482, 2101, 2189, 2651, 4202, 4378, 5302, 38009, 46031, 47959, 76018, 92062, 95918, 418099, 506341, 527549, 836198, 1012682, 1055098, 9160169, 18320338, 100761859, 201523718]

約数ペア:

[(1, 201523718), (2, 100761859), (11, 18320338), (22, 9160169), (191, 1055098), (199, 1012682), (241, 836198), (382, 527549), (398, 506341), (482, 418099), (2101, 95918), (2189, 92062), (2651, 76018), (4202, 47959), (4378, 46031), (5302, 38009)]