199843665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{997}}^1$

素因数の和:1118

約数の個数: 64

約数和(自身を含む): 386297856

約数和(自身を除く): 186454191

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 83, 105, 115, 161, 249, 345, 415, 483, 581, 805, 997, 1245, 1743, 1909, 2415, 2905, 2991, 4985, 5727, 6979, 8715, 9545, 13363, 14955, 20937, 22931, 28635, 34895, 40089, 66815, 68793, 82751, 104685, 114655, 160517, 200445, 248253, 343965, 413755, 481551, 579257, 802585, 1241265, 1737771, 1903273, 2407755, 2896285, 5709819, 8688855, 9516365, 13322911, 28549095, 39968733, 66614555, 199843665]

約数ペア:

[(1, 199843665), (3, 66614555), (5, 39968733), (7, 28549095), (15, 13322911), (21, 9516365), (23, 8688855), (35, 5709819), (69, 2896285), (83, 2407755), (105, 1903273), (115, 1737771), (161, 1241265), (249, 802585), (345, 579257), (415, 481551), (483, 413755), (581, 343965), (805, 248253), (997, 200445), (1245, 160517), (1743, 114655), (1909, 104685), (2415, 82751), (2905, 68793), (2991, 66815), (4985, 40089), (5727, 34895), (6979, 28635), (8715, 22931), (9545, 20937), (13363, 14955)]