211015938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11497}}^1$

素因数の和:11551

約数の個数: 64

約数和(自身を含む): 529827840

約数和(自身を除く): 318811902

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 57, 69, 114, 133, 138, 161, 266, 322, 399, 437, 483, 798, 874, 966, 1311, 2622, 3059, 6118, 9177, 11497, 18354, 22994, 34491, 68982, 80479, 160958, 218443, 241437, 264431, 436886, 482874, 528862, 655329, 793293, 1310658, 1529101, 1586586, 1851017, 3058202, 3702034, 4587303, 5024189, 5553051, 9174606, 10048378, 11106102, 15072567, 30145134, 35169323, 70338646, 105507969, 211015938]

約数ペア:

[(1, 211015938), (2, 105507969), (3, 70338646), (6, 35169323), (7, 30145134), (14, 15072567), (19, 11106102), (21, 10048378), (23, 9174606), (38, 5553051), (42, 5024189), (46, 4587303), (57, 3702034), (69, 3058202), (114, 1851017), (133, 1586586), (138, 1529101), (161, 1310658), (266, 793293), (322, 655329), (399, 528862), (437, 482874), (483, 436886), (798, 264431), (874, 241437), (966, 218443), (1311, 160958), (2622, 80479), (3059, 68982), (6118, 34491), (9177, 22994), (11497, 18354)]