155437408

素因数分解:

$2^5\times 7^2\times {\mathrm{99131}}^1$

素因数の和:99155

約数の個数: 36

約数和(自身を含む): 355983012

約数和(自身を除く): 200545604

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 99131, 198262, 396524, 693917, 793048, 1387834, 1586096, 2775668, 3172192, 4857419, 5551336, 9714838, 11102672, 19429676, 22205344, 38859352, 77718704, 155437408]

約数ペア:

[(1, 155437408), (2, 77718704), (4, 38859352), (7, 22205344), (8, 19429676), (14, 11102672), (16, 9714838), (28, 5551336), (32, 4857419), (49, 3172192), (56, 2775668), (98, 1586096), (112, 1387834), (196, 793048), (224, 693917), (392, 396524), (784, 198262), (1568, 99131)]