201569152

素因数分解:

$2^7\times {\mathrm{83}}^1\times {\mathrm{18973}}^1$

素因数の和:19070

約数の個数: 32

約数和(自身を含む): 406423080

約数和(自身を除く): 204853928

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 332, 664, 1328, 2656, 5312, 10624, 18973, 37946, 75892, 151784, 303568, 607136, 1214272, 1574759, 2428544, 3149518, 6299036, 12598072, 25196144, 50392288, 100784576, 201569152]

約数ペア:

[(1, 201569152), (2, 100784576), (4, 50392288), (8, 25196144), (16, 12598072), (32, 6299036), (64, 3149518), (83, 2428544), (128, 1574759), (166, 1214272), (332, 607136), (664, 303568), (1328, 151784), (2656, 75892), (5312, 37946), (10624, 18973)]