142140474

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{53719}}^1$

素因数の和:53744

約数の個数: 48

約数和(自身を含む): 367444800

約数和(自身を除く): 225304326

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 53719, 107438, 161157, 322314, 376033, 483471, 752066, 966942, 1128099, 1450413, 2256198, 2632231, 2900826, 3384297, 5264462, 6768594, 7896693, 10152891, 15793386, 20305782, 23690079, 47380158, 71070237, 142140474]

約数ペア:

[(1, 142140474), (2, 71070237), (3, 47380158), (6, 23690079), (7, 20305782), (9, 15793386), (14, 10152891), (18, 7896693), (21, 6768594), (27, 5264462), (42, 3384297), (49, 2900826), (54, 2632231), (63, 2256198), (98, 1450413), (126, 1128099), (147, 966942), (189, 752066), (294, 483471), (378, 376033), (441, 322314), (882, 161157), (1323, 107438), (2646, 53719)]