131632448

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{66347}}^1$

素因数の和:66390

約数の個数: 28

約数和(自身を含む): 269638272

約数和(自身を除く): 138005824

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 66347, 132694, 265388, 530776, 1061552, 2056757, 2123104, 4113514, 4246208, 8227028, 16454056, 32908112, 65816224, 131632448]

約数ペア:

[(1, 131632448), (2, 65816224), (4, 32908112), (8, 16454056), (16, 8227028), (31, 4246208), (32, 4113514), (62, 2123104), (64, 2056757), (124, 1061552), (248, 530776), (496, 265388), (992, 132694), (1984, 66347)]