145826499

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 245796768

約数和(自身を除く): 99970269

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 137, 147, 273, 411, 557, 637, 959, 1671, 1781, 1911, 2877, 3899, 5343, 6713, 7241, 11697, 12467, 20139, 21723, 27293, 37401, 50687, 76309, 81879, 87269, 152061, 228927, 261807, 354809, 534163, 992017, 1064427, 1602489, 2976051, 3739141, 6944119, 11217423, 20832357, 48608833, 145826499]

約数ペア:

[(1, 145826499), (3, 48608833), (7, 20832357), (13, 11217423), (21, 6944119), (39, 3739141), (49, 2976051), (91, 1602489), (137, 1064427), (147, 992017), (273, 534163), (411, 354809), (557, 261807), (637, 228927), (959, 152061), (1671, 87269), (1781, 81879), (1911, 76309), (2877, 50687), (3899, 37401), (5343, 27293), (6713, 21723), (7241, 20139), (11697, 12467)]