193897476669

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{21169}}^1$

素因数の和:21514

約数の個数: 64

約数和(自身を含む): 300458188800

約数和(自身を除く): 106560712131

約数列:

[1, 3, 13, 19, 39, 47, 57, 141, 247, 263, 611, 741, 789, 893, 1833, 2679, 3419, 4997, 10257, 11609, 12361, 14991, 21169, 34827, 37083, 63507, 64961, 160693, 194883, 234859, 275197, 402211, 482079, 704577, 825591, 994943, 1206633, 2984829, 3053167, 5228743, 5567447, 9159501, 12934259, 15686229, 16702341, 18903917, 38802777, 56711751, 72376811, 105781493, 217130433, 245750921, 261670009, 317344479, 737252763, 785010027, 1375159409, 3401710117, 4125478227, 4971730171, 10205130351, 14915190513, 64632492223, 193897476669]

約数ペア:

[(1, 193897476669), (3, 64632492223), (13, 14915190513), (19, 10205130351), (39, 4971730171), (47, 4125478227), (57, 3401710117), (141, 1375159409), (247, 785010027), (263, 737252763), (611, 317344479), (741, 261670009), (789, 245750921), (893, 217130433), (1833, 105781493), (2679, 72376811), (3419, 56711751), (4997, 38802777), (10257, 18903917), (11609, 16702341), (12361, 15686229), (14991, 12934259), (21169, 9159501), (34827, 5567447), (37083, 5228743), (63507, 3053167), (64961, 2984829), (160693, 1206633), (194883, 994943), (234859, 825591), (275197, 704577), (402211, 482079)]