154418956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{571}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 296648352

約数和(自身を除く): 142229396

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 97, 164, 194, 388, 571, 697, 1142, 1394, 1649, 2284, 2788, 3298, 3977, 6596, 7954, 9707, 15908, 19414, 23411, 38828, 46822, 55387, 67609, 93644, 110774, 135218, 221548, 270436, 397987, 795974, 941579, 1591948, 1883158, 2270867, 3766316, 4541734, 9083468, 38604739, 77209478, 154418956]

約数ペア:

[(1, 154418956), (2, 77209478), (4, 38604739), (17, 9083468), (34, 4541734), (41, 3766316), (68, 2270867), (82, 1883158), (97, 1591948), (164, 941579), (194, 795974), (388, 397987), (571, 270436), (697, 221548), (1142, 135218), (1394, 110774), (1649, 93644), (2284, 67609), (2788, 55387), (3298, 46822), (3977, 38828), (6596, 23411), (7954, 19414), (9707, 15908)]