200207646

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:822

約数の個数: 64

約数和(自身を含む): 457574400

約数和(自身を除く): 257366754

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 79, 142, 158, 213, 237, 426, 474, 639, 661, 711, 1278, 1322, 1422, 1917, 1983, 2133, 3834, 3966, 4266, 5609, 5949, 11218, 11898, 16827, 17847, 33654, 35694, 46931, 50481, 52219, 93862, 100962, 104438, 140793, 151443, 156657, 281586, 302886, 313314, 422379, 469971, 844758, 939942, 1267137, 1409913, 2534274, 2819826, 3707549, 7415098, 11122647, 22245294, 33367941, 66735882, 100103823, 200207646]

約数ペア:

[(1, 200207646), (2, 100103823), (3, 66735882), (6, 33367941), (9, 22245294), (18, 11122647), (27, 7415098), (54, 3707549), (71, 2819826), (79, 2534274), (142, 1409913), (158, 1267137), (213, 939942), (237, 844758), (426, 469971), (474, 422379), (639, 313314), (661, 302886), (711, 281586), (1278, 156657), (1322, 151443), (1422, 140793), (1917, 104438), (1983, 100962), (2133, 93862), (3834, 52219), (3966, 50481), (4266, 46931), (5609, 35694), (5949, 33654), (11218, 17847), (11898, 16827)]