156890524

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3733}}^1$

素因数の和:3842

約数の個数: 48

約数和(自身を含む): 334566400

約数和(自身を除く): 177675876

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 79, 133, 158, 266, 316, 532, 553, 1106, 1501, 2212, 3002, 3733, 6004, 7466, 10507, 14932, 21014, 26131, 42028, 52262, 70927, 104524, 141854, 283708, 294907, 496489, 589814, 992978, 1179628, 1985956, 2064349, 4128698, 5603233, 8257396, 11206466, 22412932, 39222631, 78445262, 156890524]

約数ペア:

[(1, 156890524), (2, 78445262), (4, 39222631), (7, 22412932), (14, 11206466), (19, 8257396), (28, 5603233), (38, 4128698), (76, 2064349), (79, 1985956), (133, 1179628), (158, 992978), (266, 589814), (316, 496489), (532, 294907), (553, 283708), (1106, 141854), (1501, 104524), (2212, 70927), (3002, 52262), (3733, 42028), (6004, 26131), (7466, 21014), (10507, 14932)]