207823644

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2131}}^1$

素因数の和:2197

約数の個数: 120

約数和(自身を含む): 635643008

約数和(自身を除く): 427819364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 81, 84, 86, 108, 126, 129, 162, 172, 189, 252, 258, 301, 324, 378, 387, 516, 567, 602, 756, 774, 903, 1134, 1161, 1204, 1548, 1806, 2131, 2268, 2322, 2709, 3483, 3612, 4262, 4644, 5418, 6393, 6966, 8127, 8524, 10836, 12786, 13932, 14917, 16254, 19179, 24381, 25572, 29834, 32508, 38358, 44751, 48762, 57537, 59668, 76716, 89502, 91633, 97524, 115074, 134253, 172611, 179004, 183266, 230148, 268506, 274899, 345222, 366532, 402759, 537012, 549798, 641431, 690444, 805518, 824697, 1099596, 1208277, 1282862, 1611036, 1649394, 1924293, 2416554, 2474091, 2565724, 3298788, 3848586, 4833108, 4948182, 5772879, 7422273, 7697172, 9896364, 11545758, 14844546, 17318637, 23091516, 29689092, 34637274, 51955911, 69274548, 103911822, 207823644]

約数ペア:

[(1, 207823644), (2, 103911822), (3, 69274548), (4, 51955911), (6, 34637274), (7, 29689092), (9, 23091516), (12, 17318637), (14, 14844546), (18, 11545758), (21, 9896364), (27, 7697172), (28, 7422273), (36, 5772879), (42, 4948182), (43, 4833108), (54, 3848586), (63, 3298788), (81, 2565724), (84, 2474091), (86, 2416554), (108, 1924293), (126, 1649394), (129, 1611036), (162, 1282862), (172, 1208277), (189, 1099596), (252, 824697), (258, 805518), (301, 690444), (324, 641431), (378, 549798), (387, 537012), (516, 402759), (567, 366532), (602, 345222), (756, 274899), (774, 268506), (903, 230148), (1134, 183266), (1161, 179004), (1204, 172611), (1548, 134253), (1806, 115074), (2131, 97524), (2268, 91633), (2322, 89502), (2709, 76716), (3483, 59668), (3612, 57537), (4262, 48762), (4644, 44751), (5418, 38358), (6393, 32508), (6966, 29834), (8127, 25572), (8524, 24381), (10836, 19179), (12786, 16254), (13932, 14917)]