159528348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1997}}^1$

素因数の和:2331

約数の個数: 72

約数和(自身を含む): 462544992

約数和(自身を除く): 303016644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 317, 634, 951, 1268, 1902, 1997, 2219, 2853, 3804, 3994, 4438, 5706, 5991, 6657, 7988, 8876, 11412, 11982, 13314, 13979, 17973, 19971, 23964, 26628, 27958, 35946, 39942, 41937, 55916, 71892, 79884, 83874, 125811, 167748, 251622, 503244, 633049, 1266098, 1899147, 2532196, 3798294, 4431343, 5697441, 7596588, 8862686, 11394882, 13294029, 17725372, 22789764, 26588058, 39882087, 53176116, 79764174, 159528348]

約数ペア:

[(1, 159528348), (2, 79764174), (3, 53176116), (4, 39882087), (6, 26588058), (7, 22789764), (9, 17725372), (12, 13294029), (14, 11394882), (18, 8862686), (21, 7596588), (28, 5697441), (36, 4431343), (42, 3798294), (63, 2532196), (84, 1899147), (126, 1266098), (252, 633049), (317, 503244), (634, 251622), (951, 167748), (1268, 125811), (1902, 83874), (1997, 79884), (2219, 71892), (2853, 55916), (3804, 41937), (3994, 39942), (4438, 35946), (5706, 27958), (5991, 26628), (6657, 23964), (7988, 19971), (8876, 17973), (11412, 13979), (11982, 13314)]