143040448

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4241}}^1$

素因数の和:4301

約数の個数: 56

約数和(自身を含む): 310310784

約数和(自身を除く): 167270336

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 1088, 1984, 2108, 4216, 4241, 8432, 8482, 16864, 16964, 33728, 33928, 67856, 72097, 131471, 135712, 144194, 262942, 271424, 288388, 525884, 576776, 1051768, 1153552, 2103536, 2235007, 2307104, 4207072, 4470014, 4614208, 8414144, 8940028, 17880056, 35760112, 71520224, 143040448]

約数ペア:

[(1, 143040448), (2, 71520224), (4, 35760112), (8, 17880056), (16, 8940028), (17, 8414144), (31, 4614208), (32, 4470014), (34, 4207072), (62, 2307104), (64, 2235007), (68, 2103536), (124, 1153552), (136, 1051768), (248, 576776), (272, 525884), (496, 288388), (527, 271424), (544, 262942), (992, 144194), (1054, 135712), (1088, 131471), (1984, 72097), (2108, 67856), (4216, 33928), (4241, 33728), (8432, 16964), (8482, 16864)]