213512376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3727}}^1$

素因数の和:3785

約数の個数: 128

約数和(自身を含む): 687144960

約数和(自身を除く): 473632584

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 31, 33, 42, 44, 56, 62, 66, 77, 84, 88, 93, 124, 132, 154, 168, 186, 217, 231, 248, 264, 308, 341, 372, 434, 462, 616, 651, 682, 744, 868, 924, 1023, 1302, 1364, 1736, 1848, 2046, 2387, 2604, 2728, 3727, 4092, 4774, 5208, 7161, 7454, 8184, 9548, 11181, 14322, 14908, 19096, 22362, 26089, 28644, 29816, 40997, 44724, 52178, 57288, 78267, 81994, 89448, 104356, 115537, 122991, 156534, 163988, 208712, 231074, 245982, 286979, 313068, 327976, 346611, 462148, 491964, 573958, 626136, 693222, 808759, 860937, 924296, 983928, 1147916, 1270907, 1386444, 1617518, 1721874, 2295832, 2426277, 2541814, 2772888, 3235036, 3443748, 3812721, 4852554, 5083628, 6470072, 6887496, 7625442, 8896349, 9705108, 10167256, 15250884, 17792698, 19410216, 26689047, 30501768, 35585396, 53378094, 71170792, 106756188, 213512376]

約数ペア:

[(1, 213512376), (2, 106756188), (3, 71170792), (4, 53378094), (6, 35585396), (7, 30501768), (8, 26689047), (11, 19410216), (12, 17792698), (14, 15250884), (21, 10167256), (22, 9705108), (24, 8896349), (28, 7625442), (31, 6887496), (33, 6470072), (42, 5083628), (44, 4852554), (56, 3812721), (62, 3443748), (66, 3235036), (77, 2772888), (84, 2541814), (88, 2426277), (93, 2295832), (124, 1721874), (132, 1617518), (154, 1386444), (168, 1270907), (186, 1147916), (217, 983928), (231, 924296), (248, 860937), (264, 808759), (308, 693222), (341, 626136), (372, 573958), (434, 491964), (462, 462148), (616, 346611), (651, 327976), (682, 313068), (744, 286979), (868, 245982), (924, 231074), (1023, 208712), (1302, 163988), (1364, 156534), (1736, 122991), (1848, 115537), (2046, 104356), (2387, 89448), (2604, 81994), (2728, 78267), (3727, 57288), (4092, 52178), (4774, 44724), (5208, 40997), (7161, 29816), (7454, 28644), (8184, 26089), (9548, 22362), (11181, 19096), (14322, 14908)]