223831792

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{20071}}^1$

素因数の和:20137

約数の個数: 40

約数和(自身を含む): 470407392

約数和(自身を除く): 246575600

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 272, 328, 656, 697, 1394, 2788, 5576, 11152, 20071, 40142, 80284, 160568, 321136, 341207, 682414, 822911, 1364828, 1645822, 2729656, 3291644, 5459312, 6583288, 13166576, 13989487, 27978974, 55957948, 111915896, 223831792]

約数ペア:

[(1, 223831792), (2, 111915896), (4, 55957948), (8, 27978974), (16, 13989487), (17, 13166576), (34, 6583288), (41, 5459312), (68, 3291644), (82, 2729656), (136, 1645822), (164, 1364828), (272, 822911), (328, 682414), (656, 341207), (697, 321136), (1394, 160568), (2788, 80284), (5576, 40142), (11152, 20071)]