221572078

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{2053}}^1$

素因数の和:2668

約数の個数: 32

約数和(自身を含む): 409945536

約数和(自身を除く): 188373458

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 593, 1186, 2053, 4106, 4151, 7709, 8302, 14371, 15418, 26689, 28742, 53378, 53963, 107926, 186823, 373646, 1217429, 2434858, 8522003, 15826577, 17044006, 31653154, 110786039, 221572078]

約数ペア:

[(1, 221572078), (2, 110786039), (7, 31653154), (13, 17044006), (14, 15826577), (26, 8522003), (91, 2434858), (182, 1217429), (593, 373646), (1186, 186823), (2053, 107926), (4106, 53963), (4151, 53378), (7709, 28742), (8302, 26689), (14371, 15418)]