154996856

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{33347}}^1$

素因数の和:33443

約数の個数: 32

約数和(自身を含む): 336147840

約数和(自身を除く): 181150984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4648, 33347, 66694, 133388, 233429, 266776, 466858, 933716, 1867432, 2767801, 5535602, 11071204, 19374607, 22142408, 38749214, 77498428, 154996856]

約数ペア:

[(1, 154996856), (2, 77498428), (4, 38749214), (7, 22142408), (8, 19374607), (14, 11071204), (28, 5535602), (56, 2767801), (83, 1867432), (166, 933716), (332, 466858), (581, 266776), (664, 233429), (1162, 133388), (2324, 66694), (4648, 33347)]