142389394

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:527

約数の個数: 48

約数和(自身を含む): 258256512

約数和(自身を除く): 115867118

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 107, 214, 259, 367, 518, 734, 749, 1498, 1813, 2569, 3626, 3959, 5138, 5243, 7918, 10486, 13579, 17983, 27158, 27713, 35966, 39269, 55426, 78538, 95053, 190106, 193991, 274883, 387982, 549766, 665371, 1330742, 1452953, 1924181, 2905906, 3848362, 10170671, 20341342, 71194697, 142389394]

約数ペア:

[(1, 142389394), (2, 71194697), (7, 20341342), (14, 10170671), (37, 3848362), (49, 2905906), (74, 1924181), (98, 1452953), (107, 1330742), (214, 665371), (259, 549766), (367, 387982), (518, 274883), (734, 193991), (749, 190106), (1498, 95053), (1813, 78538), (2569, 55426), (3626, 39269), (3959, 35966), (5138, 27713), (5243, 27158), (7918, 17983), (10486, 13579)]