201517028

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{83}}^2\times {\mathrm{103}}^1$

素因数の和:344

約数の個数: 36

約数和(自身を含む): 365496768

約数和(自身を除く): 163979740

約数列:

[1, 2, 4, 71, 83, 103, 142, 166, 206, 284, 332, 412, 5893, 6889, 7313, 8549, 11786, 13778, 14626, 17098, 23572, 27556, 29252, 34196, 489119, 606979, 709567, 978238, 1213958, 1419134, 1956476, 2427916, 2838268, 50379257, 100758514, 201517028]

約数ペア:

[(1, 201517028), (2, 100758514), (4, 50379257), (71, 2838268), (83, 2427916), (103, 1956476), (142, 1419134), (166, 1213958), (206, 978238), (284, 709567), (332, 606979), (412, 489119), (5893, 34196), (6889, 29252), (7313, 27556), (8549, 23572), (11786, 17098), (13778, 14626)]