239908218

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{35291}}^1$

素因数の和:35410

約数の個数: 32

約数和(自身を含む): 528532992

約数和(自身を除く): 288624774

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 103, 206, 309, 618, 1133, 2266, 3399, 6798, 35291, 70582, 105873, 211746, 388201, 776402, 1164603, 2329206, 3634973, 7269946, 10904919, 21809838, 39984703, 79969406, 119954109, 239908218]

約数ペア:

[(1, 239908218), (2, 119954109), (3, 79969406), (6, 39984703), (11, 21809838), (22, 10904919), (33, 7269946), (66, 3634973), (103, 2329206), (206, 1164603), (309, 776402), (618, 388201), (1133, 211746), (2266, 105873), (3399, 70582), (6798, 35291)]