140689128

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 357739200

約数和(自身を除く): 217050072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 181, 233, 278, 362, 417, 466, 543, 556, 699, 724, 834, 932, 1086, 1112, 1398, 1448, 1668, 1864, 2172, 2796, 3336, 4344, 5592, 25159, 32387, 42173, 50318, 64774, 75477, 84346, 97161, 100636, 126519, 129548, 150954, 168692, 194322, 201272, 253038, 259096, 301908, 337384, 388644, 506076, 603816, 777288, 1012152, 5862047, 11724094, 17586141, 23448188, 35172282, 46896376, 70344564, 140689128]

約数ペア:

[(1, 140689128), (2, 70344564), (3, 46896376), (4, 35172282), (6, 23448188), (8, 17586141), (12, 11724094), (24, 5862047), (139, 1012152), (181, 777288), (233, 603816), (278, 506076), (362, 388644), (417, 337384), (466, 301908), (543, 259096), (556, 253038), (699, 201272), (724, 194322), (834, 168692), (932, 150954), (1086, 129548), (1112, 126519), (1398, 100636), (1448, 97161), (1668, 84346), (1864, 75477), (2172, 64774), (2796, 50318), (3336, 42173), (4344, 32387), (5592, 25159)]