217775108

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{523}}^1\times {\mathrm{2539}}^1$

素因数の和:3107

約数の個数: 24

約数和(自身を含む): 391302240

約数和(自身を除く): 173527132

約数列:

[1, 2, 4, 41, 82, 164, 523, 1046, 2092, 2539, 5078, 10156, 21443, 42886, 85772, 104099, 208198, 416396, 1327897, 2655794, 5311588, 54443777, 108887554, 217775108]

約数ペア:

[(1, 217775108), (2, 108887554), (4, 54443777), (41, 5311588), (82, 2655794), (164, 1327897), (523, 416396), (1046, 208198), (2092, 104099), (2539, 85772), (5078, 42886), (10156, 21443)]