205128972867

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{63823}}^1$

素因数の和:64100

約数の個数: 64

約数和(自身を含む): 343918432256

約数和(自身を除く): 138789459389

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 183, 193, 273, 427, 579, 793, 1281, 1351, 2379, 2509, 4053, 5551, 7527, 11773, 16653, 17563, 35319, 52689, 63823, 82411, 153049, 191469, 247233, 446761, 459147, 829699, 1071343, 1340283, 2489097, 3214029, 3893203, 5807893, 11679609, 12317839, 17423679, 27252421, 36953517, 50611639, 81757263, 86224873, 151834917, 160131907, 258674619, 354281473, 480395721, 751388179, 1062844419, 1120923349, 2254164537, 3362770047, 5259717253, 9768046327, 15779151759, 29304138981, 68376324289, 205128972867]

約数ペア:

[(1, 205128972867), (3, 68376324289), (7, 29304138981), (13, 15779151759), (21, 9768046327), (39, 5259717253), (61, 3362770047), (91, 2254164537), (183, 1120923349), (193, 1062844419), (273, 751388179), (427, 480395721), (579, 354281473), (793, 258674619), (1281, 160131907), (1351, 151834917), (2379, 86224873), (2509, 81757263), (4053, 50611639), (5551, 36953517), (7527, 27252421), (11773, 17423679), (16653, 12317839), (17563, 11679609), (35319, 5807893), (52689, 3893203), (63823, 3214029), (82411, 2489097), (153049, 1340283), (191469, 1071343), (247233, 829699), (446761, 459147)]