122987648

素因数分解:

$2^7\times 7^2\times {\mathrm{19609}}^1$

素因数の和:19637

約数の個数: 48

約数和(自身を含む): 285031350

約数和(自身を除く): 162043702

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 19609, 39218, 78436, 137263, 156872, 274526, 313744, 549052, 627488, 960841, 1098104, 1254976, 1921682, 2196208, 2509952, 3843364, 4392416, 7686728, 8784832, 15373456, 17569664, 30746912, 61493824, 122987648]

約数ペア:

[(1, 122987648), (2, 61493824), (4, 30746912), (7, 17569664), (8, 15373456), (14, 8784832), (16, 7686728), (28, 4392416), (32, 3843364), (49, 2509952), (56, 2196208), (64, 1921682), (98, 1254976), (112, 1098104), (128, 960841), (196, 627488), (224, 549052), (392, 313744), (448, 274526), (784, 156872), (896, 137263), (1568, 78436), (3136, 39218), (6272, 19609)]