178865296

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{28591}}^1$

素因数の和:28639

約数の個数: 40

約数和(自身を含む): 382904064

約数和(自身を除く): 204038768

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 6256, 28591, 57182, 114364, 228728, 457456, 486047, 657593, 972094, 1315186, 1944188, 2630372, 3888376, 5260744, 7776752, 10521488, 11179081, 22358162, 44716324, 89432648, 178865296]

約数ペア:

[(1, 178865296), (2, 89432648), (4, 44716324), (8, 22358162), (16, 11179081), (17, 10521488), (23, 7776752), (34, 5260744), (46, 3888376), (68, 2630372), (92, 1944188), (136, 1315186), (184, 972094), (272, 657593), (368, 486047), (391, 457456), (782, 228728), (1564, 114364), (3128, 57182), (6256, 28591)]