208889210890

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{7477}}^1\times {\mathrm{14627}}^1$

素因数の和:22302

約数の個数: 32

約数和(自身を含む): 378045563904

約数和(自身を除く): 169156353014

約数列:

[1, 2, 5, 10, 191, 382, 955, 1910, 7477, 14627, 14954, 29254, 37385, 73135, 74770, 146270, 1428107, 2793757, 2856214, 5587514, 7140535, 13968785, 14281070, 27937570, 109366079, 218732158, 546830395, 1093660790, 20888921089, 41777842178, 104444605445, 208889210890]

約数ペア:

[(1, 208889210890), (2, 104444605445), (5, 41777842178), (10, 20888921089), (191, 1093660790), (382, 546830395), (955, 218732158), (1910, 109366079), (7477, 27937570), (14627, 14281070), (14954, 13968785), (29254, 7140535), (37385, 5587514), (73135, 2856214), (74770, 2793757), (146270, 1428107)]