196393928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1259}}^1$

素因数の和:1350

約数の個数: 64

約数和(自身を含む): 413683200

約数和(自身を除く): 217289272

約数列:

[1, 2, 4, 8, 17, 31, 34, 37, 62, 68, 74, 124, 136, 148, 248, 296, 527, 629, 1054, 1147, 1258, 1259, 2108, 2294, 2516, 2518, 4216, 4588, 5032, 5036, 9176, 10072, 19499, 21403, 38998, 39029, 42806, 46583, 77996, 78058, 85612, 93166, 155992, 156116, 171224, 186332, 312232, 372664, 663493, 791911, 1326986, 1444073, 1583822, 2653972, 2888146, 3167644, 5307944, 5776292, 6335288, 11552584, 24549241, 49098482, 98196964, 196393928]

約数ペア:

[(1, 196393928), (2, 98196964), (4, 49098482), (8, 24549241), (17, 11552584), (31, 6335288), (34, 5776292), (37, 5307944), (62, 3167644), (68, 2888146), (74, 2653972), (124, 1583822), (136, 1444073), (148, 1326986), (248, 791911), (296, 663493), (527, 372664), (629, 312232), (1054, 186332), (1147, 171224), (1258, 156116), (1259, 155992), (2108, 93166), (2294, 85612), (2516, 78058), (2518, 77996), (4216, 46583), (4588, 42806), (5032, 39029), (5036, 38998), (9176, 21403), (10072, 19499)]