108398038

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1051}}^1$

素因数の和:1252

約数の個数: 32

約数和(自身を含む): 190874880

約数和(自身を除く): 82476842

約数列:

[1, 2, 7, 14, 53, 106, 139, 278, 371, 742, 973, 1051, 1946, 2102, 7357, 7367, 14714, 14734, 51569, 55703, 103138, 111406, 146089, 292178, 389921, 779842, 1022623, 2045246, 7742717, 15485434, 54199019, 108398038]

約数ペア:

[(1, 108398038), (2, 54199019), (7, 15485434), (14, 7742717), (53, 2045246), (106, 1022623), (139, 779842), (278, 389921), (371, 292178), (742, 146089), (973, 111406), (1051, 103138), (1946, 55703), (2102, 51569), (7357, 14734), (7367, 14714)]