100403884792

素因数分解:

$2^3\times {\mathrm{619}}^1\times {\mathrm{20275421}}^1$

素因数の和:20276046

約数の個数: 16

約数和(自身を含む): 188561424600

約数和(自身を除く): 88157539808

約数列:

[1, 2, 4, 8, 619, 1238, 2476, 4952, 20275421, 40550842, 81101684, 162203368, 12550485599, 25100971198, 50201942396, 100403884792]

約数ペア:

[(1, 100403884792), (2, 50201942396), (4, 25100971198), (8, 12550485599), (619, 162203368), (1238, 81101684), (2476, 40550842), (4952, 20275421)]