201290636

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{7589}}^1$

素因数の和:7961

約数の個数: 24

約数和(自身を含む): 371910000

約数和(自身を除く): 170619364

約数列:

[1, 2, 4, 19, 38, 76, 349, 698, 1396, 6631, 7589, 13262, 15178, 26524, 30356, 144191, 288382, 576764, 2648561, 5297122, 10594244, 50322659, 100645318, 201290636]

約数ペア:

[(1, 201290636), (2, 100645318), (4, 50322659), (19, 10594244), (38, 5297122), (76, 2648561), (349, 576764), (698, 288382), (1396, 144191), (6631, 30356), (7589, 26524), (13262, 15178)]