156686314

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 253400400

約数和(自身を除く): 96714086

約数列:

[1, 2, 17, 34, 149, 157, 197, 298, 314, 394, 2533, 2669, 3349, 5066, 5338, 6698, 23393, 29353, 30929, 46786, 58706, 61858, 397681, 499001, 525793, 795362, 998002, 1051586, 4608421, 9216842, 78343157, 156686314]

約数ペア:

[(1, 156686314), (2, 78343157), (17, 9216842), (34, 4608421), (149, 1051586), (157, 998002), (197, 795362), (298, 525793), (314, 499001), (394, 397681), (2533, 61858), (2669, 58706), (3349, 46786), (5066, 30929), (5338, 29353), (6698, 23393)]