201637620808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{7963}}^1\times {\mathrm{243479}}^1$

素因数の和:251461

約数の個数: 32

約数和(自身を含む): 407205691200

約数和(自身を除く): 205568070392

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 7963, 15926, 31852, 63704, 103519, 207038, 243479, 414076, 486958, 828152, 973916, 1947832, 3165227, 6330454, 12660908, 25321816, 1938823277, 3877646554, 7755293108, 15510586216, 25204702601, 50409405202, 100818810404, 201637620808]

約数ペア:

[(1, 201637620808), (2, 100818810404), (4, 50409405202), (8, 25204702601), (13, 15510586216), (26, 7755293108), (52, 3877646554), (104, 1938823277), (7963, 25321816), (15926, 12660908), (31852, 6330454), (63704, 3165227), (103519, 1947832), (207038, 973916), (243479, 828152), (414076, 486958)]