201219364

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{13931}}^1$

素因数の和:14115

約数の個数: 24

約数和(自身を含む): 369811008

約数和(自身を除く): 168591644

約数列:

[1, 2, 4, 23, 46, 92, 157, 314, 628, 3611, 7222, 13931, 14444, 27862, 55724, 320413, 640826, 1281652, 2187167, 4374334, 8748668, 50304841, 100609682, 201219364]

約数ペア:

[(1, 201219364), (2, 100609682), (4, 50304841), (23, 8748668), (46, 4374334), (92, 2187167), (157, 1281652), (314, 640826), (628, 320413), (3611, 55724), (7222, 27862), (13931, 14444)]