201528060578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{638527}}^1$

素因数の和:638802

約数の個数: 32

約数和(自身を含む): 332545382400

約数和(自身を除く): 131017321822

約数列:

[1, 2, 13, 26, 61, 122, 199, 398, 793, 1586, 2587, 5174, 12139, 24278, 157807, 315614, 638527, 1277054, 8300851, 16601702, 38950147, 77900294, 127066873, 254133746, 506351911, 1012703822, 1651869349, 3303738698, 7751079253, 15502158506, 100764030289, 201528060578]

約数ペア:

[(1, 201528060578), (2, 100764030289), (13, 15502158506), (26, 7751079253), (61, 3303738698), (122, 1651869349), (199, 1012703822), (398, 506351911), (793, 254133746), (1586, 127066873), (2587, 77900294), (5174, 38950147), (12139, 16601702), (24278, 8300851), (157807, 1277054), (315614, 638527)]