201639388136

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{727}}^1\times {\mathrm{82351}}^1$

素因数の和:83505

約数の個数: 32

約数和(自身を含む): 379497780480

約数和(自身を除く): 177858392344

約数列:

[1, 2, 4, 8, 421, 727, 842, 1454, 1684, 2908, 3368, 5816, 82351, 164702, 306067, 329404, 612134, 658808, 1224268, 2448536, 34669771, 59869177, 69339542, 119738354, 138679084, 239476708, 277358168, 478953416, 25204923517, 50409847034, 100819694068, 201639388136]

約数ペア:

[(1, 201639388136), (2, 100819694068), (4, 50409847034), (8, 25204923517), (421, 478953416), (727, 277358168), (842, 239476708), (1454, 138679084), (1684, 119738354), (2908, 69339542), (3368, 59869177), (5816, 34669771), (82351, 2448536), (164702, 1224268), (306067, 658808), (329404, 612134)]