207572144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{1291}}^1$

素因数の和:2085

約数の個数: 40

約数和(自身を含む): 434003472

約数和(自身を除く): 226431328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 773, 1291, 1546, 2582, 3092, 5164, 6184, 10049, 10328, 12368, 16783, 20098, 20656, 33566, 40196, 67132, 80392, 134264, 160784, 268528, 997943, 1995886, 3991772, 7983544, 12973259, 15967088, 25946518, 51893036, 103786072, 207572144]

約数ペア:

[(1, 207572144), (2, 103786072), (4, 51893036), (8, 25946518), (13, 15967088), (16, 12973259), (26, 7983544), (52, 3991772), (104, 1995886), (208, 997943), (773, 268528), (1291, 160784), (1546, 134264), (2582, 80392), (3092, 67132), (5164, 40196), (6184, 33566), (10049, 20656), (10328, 20098), (12368, 16783)]