171943293606

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1997}}^1\times {\mathrm{15649}}^1$

素因数の和:17789

約数の個数: 64

約数和(自身を含む): 396236966400

約数和(自身を除く): 224293672794

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1834, 1997, 2751, 3994, 5502, 5991, 11982, 13979, 15649, 27958, 31298, 41937, 46947, 83874, 93894, 109543, 219086, 261607, 328629, 523214, 657258, 784821, 1569642, 1831249, 2050019, 3662498, 4100038, 5493747, 6150057, 10987494, 12300114, 14350133, 28700266, 31251053, 43050399, 62502106, 86100798, 93753159, 187506318, 218757371, 437514742, 656272113, 1312544226, 4093887943, 8187775886, 12281663829, 24563327658, 28657215601, 57314431202, 85971646803, 171943293606]

約数ペア:

[(1, 171943293606), (2, 85971646803), (3, 57314431202), (6, 28657215601), (7, 24563327658), (14, 12281663829), (21, 8187775886), (42, 4093887943), (131, 1312544226), (262, 656272113), (393, 437514742), (786, 218757371), (917, 187506318), (1834, 93753159), (1997, 86100798), (2751, 62502106), (3994, 43050399), (5502, 31251053), (5991, 28700266), (11982, 14350133), (13979, 12300114), (15649, 10987494), (27958, 6150057), (31298, 5493747), (41937, 4100038), (46947, 3662498), (83874, 2050019), (93894, 1831249), (109543, 1569642), (219086, 784821), (261607, 657258), (328629, 523214)]