121139816

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{2251}}^1$

素因数の和:2326

約数の個数: 48

約数和(自身を含む): 268348320

約数和(自身を除く): 147208504

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 961, 1736, 1922, 2251, 3844, 4502, 6727, 7688, 9004, 13454, 15757, 18008, 26908, 31514, 53816, 63028, 69781, 126056, 139562, 279124, 488467, 558248, 976934, 1953868, 2163211, 3907736, 4326422, 8652844, 15142477, 17305688, 30284954, 60569908, 121139816]

約数ペア:

[(1, 121139816), (2, 60569908), (4, 30284954), (7, 17305688), (8, 15142477), (14, 8652844), (28, 4326422), (31, 3907736), (56, 2163211), (62, 1953868), (124, 976934), (217, 558248), (248, 488467), (434, 279124), (868, 139562), (961, 126056), (1736, 69781), (1922, 63028), (2251, 53816), (3844, 31514), (4502, 26908), (6727, 18008), (7688, 15757), (9004, 13454)]