209886348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67531}}^1$

素因数の和:67582

約数の個数: 48

約数和(自身を含む): 574832384

約数和(自身を除く): 364946036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 67531, 135062, 202593, 270124, 405186, 472717, 810372, 945434, 1418151, 1890868, 2498647, 2836302, 4997294, 5672604, 7495941, 9994588, 14991882, 17490529, 29983764, 34981058, 52471587, 69962116, 104943174, 209886348]

約数ペア:

[(1, 209886348), (2, 104943174), (3, 69962116), (4, 52471587), (6, 34981058), (7, 29983764), (12, 17490529), (14, 14991882), (21, 9994588), (28, 7495941), (37, 5672604), (42, 4997294), (74, 2836302), (84, 2498647), (111, 1890868), (148, 1418151), (222, 945434), (259, 810372), (444, 472717), (518, 405186), (777, 270124), (1036, 202593), (1554, 135062), (3108, 67531)]