194756835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2339}}^1$

素因数の和:2428

約数の個数: 64

約数和(自身を含む): 389975040

約数和(自身を除く): 195218205

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 61, 65, 91, 105, 183, 195, 273, 305, 427, 455, 793, 915, 1281, 1365, 2135, 2339, 2379, 3965, 5551, 6405, 7017, 11695, 11895, 16373, 16653, 27755, 30407, 35085, 49119, 81865, 83265, 91221, 142679, 152035, 212849, 245595, 428037, 456105, 638547, 713395, 998753, 1064245, 1854827, 2140185, 2996259, 3192735, 4993765, 5564481, 9274135, 12983789, 14981295, 27822405, 38951367, 64918945, 194756835]

約数ペア:

[(1, 194756835), (3, 64918945), (5, 38951367), (7, 27822405), (13, 14981295), (15, 12983789), (21, 9274135), (35, 5564481), (39, 4993765), (61, 3192735), (65, 2996259), (91, 2140185), (105, 1854827), (183, 1064245), (195, 998753), (273, 713395), (305, 638547), (427, 456105), (455, 428037), (793, 245595), (915, 212849), (1281, 152035), (1365, 142679), (2135, 91221), (2339, 83265), (2379, 81865), (3965, 49119), (5551, 35085), (6405, 30407), (7017, 27755), (11695, 16653), (11895, 16373)]