201122992

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{12919}}^1$

素因数の和:13073

約数の個数: 40

約数和(自身を含む): 448582400

約数和(自身を除く): 247459408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1112, 1946, 2224, 3892, 7784, 12919, 15568, 25838, 51676, 90433, 103352, 180866, 206704, 361732, 723464, 1446928, 1795741, 3591482, 7182964, 12570187, 14365928, 25140374, 28731856, 50280748, 100561496, 201122992]

約数ペア:

[(1, 201122992), (2, 100561496), (4, 50280748), (7, 28731856), (8, 25140374), (14, 14365928), (16, 12570187), (28, 7182964), (56, 3591482), (112, 1795741), (139, 1446928), (278, 723464), (556, 361732), (973, 206704), (1112, 180866), (1946, 103352), (2224, 90433), (3892, 51676), (7784, 25838), (12919, 15568)]