161939736

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1879}}^1$

素因数の和:1923

約数の個数: 160

約数和(自身を含む): 545952000

約数和(自身を除く): 384012264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 81, 84, 108, 114, 126, 133, 152, 162, 168, 171, 189, 216, 228, 252, 266, 324, 342, 378, 399, 456, 504, 513, 532, 567, 648, 684, 756, 798, 1026, 1064, 1134, 1197, 1368, 1512, 1539, 1596, 1879, 2052, 2268, 2394, 3078, 3192, 3591, 3758, 4104, 4536, 4788, 5637, 6156, 7182, 7516, 9576, 10773, 11274, 12312, 13153, 14364, 15032, 16911, 21546, 22548, 26306, 28728, 33822, 35701, 39459, 43092, 45096, 50733, 52612, 67644, 71402, 78918, 86184, 101466, 105224, 107103, 118377, 135288, 142804, 152199, 157836, 202932, 214206, 236754, 249907, 285608, 304398, 315672, 321309, 355131, 405864, 428412, 473508, 499814, 608796, 642618, 710262, 749721, 856824, 947016, 963927, 999628, 1065393, 1217592, 1285236, 1420524, 1499442, 1927854, 1999256, 2130786, 2249163, 2570472, 2841048, 2891781, 2998884, 3855708, 4261572, 4498326, 5783562, 5997768, 6747489, 7711416, 8523144, 8996652, 11567124, 13494978, 17993304, 20242467, 23134248, 26989956, 40484934, 53979912, 80969868, 161939736]

約数ペア:

[(1, 161939736), (2, 80969868), (3, 53979912), (4, 40484934), (6, 26989956), (7, 23134248), (8, 20242467), (9, 17993304), (12, 13494978), (14, 11567124), (18, 8996652), (19, 8523144), (21, 7711416), (24, 6747489), (27, 5997768), (28, 5783562), (36, 4498326), (38, 4261572), (42, 3855708), (54, 2998884), (56, 2891781), (57, 2841048), (63, 2570472), (72, 2249163), (76, 2130786), (81, 1999256), (84, 1927854), (108, 1499442), (114, 1420524), (126, 1285236), (133, 1217592), (152, 1065393), (162, 999628), (168, 963927), (171, 947016), (189, 856824), (216, 749721), (228, 710262), (252, 642618), (266, 608796), (324, 499814), (342, 473508), (378, 428412), (399, 405864), (456, 355131), (504, 321309), (513, 315672), (532, 304398), (567, 285608), (648, 249907), (684, 236754), (756, 214206), (798, 202932), (1026, 157836), (1064, 152199), (1134, 142804), (1197, 135288), (1368, 118377), (1512, 107103), (1539, 105224), (1596, 101466), (1879, 86184), (2052, 78918), (2268, 71402), (2394, 67644), (3078, 52612), (3192, 50733), (3591, 45096), (3758, 43092), (4104, 39459), (4536, 35701), (4788, 33822), (5637, 28728), (6156, 26306), (7182, 22548), (7516, 21546), (9576, 16911), (10773, 15032), (11274, 14364), (12312, 13153)]