181449088

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{74609}}^1$

素因数の和:74642

約数の個数: 32

約数和(自身を含む): 380511000

約数和(自身を除く): 199061912

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 74609, 149218, 298436, 596872, 1193744, 1417571, 2387488, 2835142, 4774976, 5670284, 9549952, 11340568, 22681136, 45362272, 90724544, 181449088]

約数ペア:

[(1, 181449088), (2, 90724544), (4, 45362272), (8, 22681136), (16, 11340568), (19, 9549952), (32, 5670284), (38, 4774976), (64, 2835142), (76, 2387488), (128, 1417571), (152, 1193744), (304, 596872), (608, 298436), (1216, 149218), (2432, 74609)]