199818412318

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{627953}}^1$

素因数の和:628177

約数の個数: 48

約数和(自身を含む): 371105743104

約数和(自身を除く): 171287330786

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 191, 238, 382, 833, 1337, 1666, 2674, 3247, 6494, 9359, 18718, 22729, 45458, 159103, 318206, 627953, 1255906, 4395671, 8791342, 10675201, 21350402, 30769697, 61539394, 74726407, 119939023, 149452814, 239878046, 523084849, 839573161, 1046169698, 1679146322, 2038963391, 4077926782, 5877012127, 11754024254, 14272743737, 28545487474, 99909206159, 199818412318]

約数ペア:

[(1, 199818412318), (2, 99909206159), (7, 28545487474), (14, 14272743737), (17, 11754024254), (34, 5877012127), (49, 4077926782), (98, 2038963391), (119, 1679146322), (191, 1046169698), (238, 839573161), (382, 523084849), (833, 239878046), (1337, 149452814), (1666, 119939023), (2674, 74726407), (3247, 61539394), (6494, 30769697), (9359, 21350402), (18718, 10675201), (22729, 8791342), (45458, 4395671), (159103, 1255906), (318206, 627953)]