402068172

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{42901}}^1$

素因数の和:42990

約数の個数: 48

約数和(自身を含む): 1037885184

約数和(自身を除く): 635817012

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 213, 284, 426, 781, 852, 1562, 2343, 3124, 4686, 9372, 42901, 85802, 128703, 171604, 257406, 471911, 514812, 943822, 1415733, 1887644, 2831466, 3045971, 5662932, 6091942, 9137913, 12183884, 18275826, 33505681, 36551652, 67011362, 100517043, 134022724, 201034086, 402068172]

約数ペア:

[(1, 402068172), (2, 201034086), (3, 134022724), (4, 100517043), (6, 67011362), (11, 36551652), (12, 33505681), (22, 18275826), (33, 12183884), (44, 9137913), (66, 6091942), (71, 5662932), (132, 3045971), (142, 2831466), (213, 1887644), (284, 1415733), (426, 943822), (781, 514812), (852, 471911), (1562, 257406), (2343, 171604), (3124, 128703), (4686, 85802), (9372, 42901)]