200915573048

素因数分解:

$2^3\times {\mathrm{40237}}^1\times {\mathrm{624163}}^1$

素因数の和:664406

約数の個数: 16

約数和(自身を含む): 376726665480

約数和(自身を除く): 175811092432

約数列:

[1, 2, 4, 8, 40237, 80474, 160948, 321896, 624163, 1248326, 2496652, 4993304, 25114446631, 50228893262, 100457786524, 200915573048]

約数ペア:

[(1, 200915573048), (2, 100457786524), (4, 50228893262), (8, 25114446631), (40237, 4993304), (80474, 2496652), (160948, 1248326), (321896, 624163)]