201995888

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{3089}}^1$

素因数の和:3225

約数の個数: 40

約数和(自身を含む): 403850640

約数和(自身を除く): 201854752

約数列:

[1, 2, 4, 8, 16, 61, 67, 122, 134, 244, 268, 488, 536, 976, 1072, 3089, 4087, 6178, 8174, 12356, 16348, 24712, 32696, 49424, 65392, 188429, 206963, 376858, 413926, 753716, 827852, 1507432, 1655704, 3014864, 3311408, 12624743, 25249486, 50498972, 100997944, 201995888]

約数ペア:

[(1, 201995888), (2, 100997944), (4, 50498972), (8, 25249486), (16, 12624743), (61, 3311408), (67, 3014864), (122, 1655704), (134, 1507432), (244, 827852), (268, 753716), (488, 413926), (536, 376858), (976, 206963), (1072, 188429), (3089, 65392), (4087, 49424), (6178, 32696), (8174, 24712), (12356, 16348)]