131894832

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{647}}^1$

素因数の和:826

約数の個数: 80

約数和(自身を含む): 354834432

約数和(自身を除く): 222939600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 137, 186, 248, 274, 372, 411, 496, 548, 647, 744, 822, 1096, 1294, 1488, 1644, 1941, 2192, 2588, 3288, 3882, 4247, 5176, 6576, 7764, 8494, 10352, 12741, 15528, 16988, 20057, 25482, 31056, 33976, 40114, 50964, 60171, 67952, 80228, 88639, 101928, 120342, 160456, 177278, 203856, 240684, 265917, 320912, 354556, 481368, 531834, 709112, 962736, 1063668, 1418224, 2127336, 2747809, 4254672, 5495618, 8243427, 10991236, 16486854, 21982472, 32973708, 43964944, 65947416, 131894832]

約数ペア:

[(1, 131894832), (2, 65947416), (3, 43964944), (4, 32973708), (6, 21982472), (8, 16486854), (12, 10991236), (16, 8243427), (24, 5495618), (31, 4254672), (48, 2747809), (62, 2127336), (93, 1418224), (124, 1063668), (137, 962736), (186, 709112), (248, 531834), (274, 481368), (372, 354556), (411, 320912), (496, 265917), (548, 240684), (647, 203856), (744, 177278), (822, 160456), (1096, 120342), (1294, 101928), (1488, 88639), (1644, 80228), (1941, 67952), (2192, 60171), (2588, 50964), (3288, 40114), (3882, 33976), (4247, 31056), (5176, 25482), (6576, 20057), (7764, 16988), (8494, 15528), (10352, 12741)]