201425968

素因数分解:

$2^4\times {\mathrm{373}}^1\times {\mathrm{33751}}^1$

素因数の和:34132

約数の個数: 20

約数和(自身を含む): 391320688

約数和(自身を除く): 189894720

約数列:

[1, 2, 4, 8, 16, 373, 746, 1492, 2984, 5968, 33751, 67502, 135004, 270008, 540016, 12589123, 25178246, 50356492, 100712984, 201425968]

約数ペア:

[(1, 201425968), (2, 100712984), (4, 50356492), (8, 25178246), (16, 12589123), (373, 540016), (746, 270008), (1492, 135004), (2984, 67502), (5968, 33751)]