131353232

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{6449}}^1$

素因数の和:6543

約数の個数: 40

約数和(自身を含む): 271932000

約数和(自身を除く): 140578768

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 268, 304, 536, 1072, 1273, 2546, 5092, 6449, 10184, 12898, 20368, 25796, 51592, 103184, 122531, 245062, 432083, 490124, 864166, 980248, 1728332, 1960496, 3456664, 6913328, 8209577, 16419154, 32838308, 65676616, 131353232]

約数ペア:

[(1, 131353232), (2, 65676616), (4, 32838308), (8, 16419154), (16, 8209577), (19, 6913328), (38, 3456664), (67, 1960496), (76, 1728332), (134, 980248), (152, 864166), (268, 490124), (304, 432083), (536, 245062), (1072, 122531), (1273, 103184), (2546, 51592), (5092, 25796), (6449, 20368), (10184, 12898)]