212895912

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:487

約数の個数: 128

約数和(自身を含む): 597196800

約数和(自身を除く): 384300888

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 53, 57, 69, 76, 92, 106, 114, 138, 152, 159, 184, 212, 228, 276, 318, 383, 424, 437, 456, 552, 636, 766, 874, 1007, 1149, 1219, 1272, 1311, 1532, 1748, 2014, 2298, 2438, 2622, 3021, 3064, 3496, 3657, 4028, 4596, 4876, 5244, 6042, 7277, 7314, 8056, 8809, 9192, 9752, 10488, 12084, 14554, 14628, 17618, 20299, 21831, 23161, 24168, 26427, 29108, 29256, 35236, 40598, 43662, 46322, 52854, 58216, 60897, 69483, 70472, 81196, 87324, 92644, 105708, 121794, 138966, 162392, 167371, 174648, 185288, 211416, 243588, 277932, 334742, 385681, 466877, 487176, 502113, 555864, 669484, 771362, 933754, 1004226, 1157043, 1338968, 1400631, 1542724, 1867508, 2008452, 2314086, 2801262, 3085448, 3735016, 4016904, 4628172, 5602524, 8870663, 9256344, 11205048, 17741326, 26611989, 35482652, 53223978, 70965304, 106447956, 212895912]

約数ペア:

[(1, 212895912), (2, 106447956), (3, 70965304), (4, 53223978), (6, 35482652), (8, 26611989), (12, 17741326), (19, 11205048), (23, 9256344), (24, 8870663), (38, 5602524), (46, 4628172), (53, 4016904), (57, 3735016), (69, 3085448), (76, 2801262), (92, 2314086), (106, 2008452), (114, 1867508), (138, 1542724), (152, 1400631), (159, 1338968), (184, 1157043), (212, 1004226), (228, 933754), (276, 771362), (318, 669484), (383, 555864), (424, 502113), (437, 487176), (456, 466877), (552, 385681), (636, 334742), (766, 277932), (874, 243588), (1007, 211416), (1149, 185288), (1219, 174648), (1272, 167371), (1311, 162392), (1532, 138966), (1748, 121794), (2014, 105708), (2298, 92644), (2438, 87324), (2622, 81196), (3021, 70472), (3064, 69483), (3496, 60897), (3657, 58216), (4028, 52854), (4596, 46322), (4876, 43662), (5244, 40598), (6042, 35236), (7277, 29256), (7314, 29108), (8056, 26427), (8809, 24168), (9192, 23161), (9752, 21831), (10488, 20299), (12084, 17618), (14554, 14628)]