161199192

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4591}}^1$

素因数の和:4637

約数の個数: 128

約数和(自身を含む): 528998400

約数和(自身を除く): 367799208

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 33, 38, 42, 44, 56, 57, 66, 76, 77, 84, 88, 114, 132, 133, 152, 154, 168, 209, 228, 231, 264, 266, 308, 399, 418, 456, 462, 532, 616, 627, 798, 836, 924, 1064, 1254, 1463, 1596, 1672, 1848, 2508, 2926, 3192, 4389, 4591, 5016, 5852, 8778, 9182, 11704, 13773, 17556, 18364, 27546, 32137, 35112, 36728, 50501, 55092, 64274, 87229, 96411, 101002, 110184, 128548, 151503, 174458, 192822, 202004, 257096, 261687, 303006, 348916, 353507, 385644, 404008, 523374, 606012, 610603, 697832, 707014, 771288, 959519, 1046748, 1060521, 1212024, 1221206, 1414028, 1831809, 1919038, 2093496, 2121042, 2442412, 2828056, 2878557, 3663618, 3838076, 4242084, 4884824, 5757114, 6716633, 7327236, 7676152, 8484168, 11514228, 13433266, 14654472, 20149899, 23028456, 26866532, 40299798, 53733064, 80599596, 161199192]

約数ペア:

[(1, 161199192), (2, 80599596), (3, 53733064), (4, 40299798), (6, 26866532), (7, 23028456), (8, 20149899), (11, 14654472), (12, 13433266), (14, 11514228), (19, 8484168), (21, 7676152), (22, 7327236), (24, 6716633), (28, 5757114), (33, 4884824), (38, 4242084), (42, 3838076), (44, 3663618), (56, 2878557), (57, 2828056), (66, 2442412), (76, 2121042), (77, 2093496), (84, 1919038), (88, 1831809), (114, 1414028), (132, 1221206), (133, 1212024), (152, 1060521), (154, 1046748), (168, 959519), (209, 771288), (228, 707014), (231, 697832), (264, 610603), (266, 606012), (308, 523374), (399, 404008), (418, 385644), (456, 353507), (462, 348916), (532, 303006), (616, 261687), (627, 257096), (798, 202004), (836, 192822), (924, 174458), (1064, 151503), (1254, 128548), (1463, 110184), (1596, 101002), (1672, 96411), (1848, 87229), (2508, 64274), (2926, 55092), (3192, 50501), (4389, 36728), (4591, 35112), (5016, 32137), (5852, 27546), (8778, 18364), (9182, 17556), (11704, 13773)]