201732016

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{571}}^1$

素因数の和:961

約数の個数: 40

約数和(自身を含む): 398331648

約数和(自身を除く): 196599632

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 311, 568, 571, 622, 1136, 1142, 1244, 2284, 2488, 4568, 4976, 9136, 22081, 40541, 44162, 81082, 88324, 162164, 176648, 177581, 324328, 353296, 355162, 648656, 710324, 1420648, 2841296, 12608251, 25216502, 50433004, 100866008, 201732016]

約数ペア:

[(1, 201732016), (2, 100866008), (4, 50433004), (8, 25216502), (16, 12608251), (71, 2841296), (142, 1420648), (284, 710324), (311, 648656), (568, 355162), (571, 353296), (622, 324328), (1136, 177581), (1142, 176648), (1244, 162164), (2284, 88324), (2488, 81082), (4568, 44162), (4976, 40541), (9136, 22081)]