128230564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{416333}}^1$

素因数の和:416355

約数の個数: 24

約数和(自身を含む): 279776448

約数和(自身を除く): 151545884

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 416333, 832666, 1665332, 2914331, 4579663, 5828662, 9159326, 11657324, 18318652, 32057641, 64115282, 128230564]

約数ペア:

[(1, 128230564), (2, 64115282), (4, 32057641), (7, 18318652), (11, 11657324), (14, 9159326), (22, 5828662), (28, 4579663), (44, 2914331), (77, 1665332), (154, 832666), (308, 416333)]