208075384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{124447}}^1$

素因数の和:124483

約数の個数: 32

約数和(自身を含む): 448012800

約数和(自身を除く): 239937416

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 124447, 248894, 497788, 995576, 1368917, 2364493, 2737834, 4728986, 5475668, 9457972, 10951336, 18915944, 26009423, 52018846, 104037692, 208075384]

約数ペア:

[(1, 208075384), (2, 104037692), (4, 52018846), (8, 26009423), (11, 18915944), (19, 10951336), (22, 9457972), (38, 5475668), (44, 4728986), (76, 2737834), (88, 2364493), (152, 1368917), (209, 995576), (418, 497788), (836, 248894), (1672, 124447)]