206717552

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{1663}}^1$

素因数の和:2145

約数の個数: 40

約数和(自身を含む): 425258496

約数和(自身を除く): 218540944

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 457, 914, 1663, 1828, 3326, 3656, 6652, 7312, 7769, 13304, 15538, 26608, 28271, 31076, 56542, 62152, 113084, 124304, 226168, 452336, 759991, 1519982, 3039964, 6079928, 12159856, 12919847, 25839694, 51679388, 103358776, 206717552]

約数ペア:

[(1, 206717552), (2, 103358776), (4, 51679388), (8, 25839694), (16, 12919847), (17, 12159856), (34, 6079928), (68, 3039964), (136, 1519982), (272, 759991), (457, 452336), (914, 226168), (1663, 124304), (1828, 113084), (3326, 62152), (3656, 56542), (6652, 31076), (7312, 28271), (7769, 26608), (13304, 15538)]