188306456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 391910400

約数和(自身を除く): 203603944

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 127, 212, 254, 269, 424, 508, 538, 689, 1016, 1076, 1378, 1651, 2152, 2756, 3302, 3497, 5512, 6604, 6731, 6994, 13208, 13462, 13988, 14257, 26924, 27976, 28514, 34163, 53848, 57028, 68326, 87503, 114056, 136652, 175006, 185341, 273304, 350012, 370682, 444119, 700024, 741364, 888238, 1482728, 1776476, 1810639, 3552952, 3621278, 7242556, 14485112, 23538307, 47076614, 94153228, 188306456]

約数ペア:

[(1, 188306456), (2, 94153228), (4, 47076614), (8, 23538307), (13, 14485112), (26, 7242556), (52, 3621278), (53, 3552952), (104, 1810639), (106, 1776476), (127, 1482728), (212, 888238), (254, 741364), (269, 700024), (424, 444119), (508, 370682), (538, 350012), (689, 273304), (1016, 185341), (1076, 175006), (1378, 136652), (1651, 114056), (2152, 87503), (2756, 68326), (3302, 57028), (3497, 53848), (5512, 34163), (6604, 28514), (6731, 27976), (6994, 26924), (13208, 14257), (13462, 13988)]