144769072

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{8233}}^1$

素因数の和:8405

約数の個数: 40

約数和(自身を含む): 322641056

約数和(自身を除く): 177871984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2198, 2512, 4396, 8233, 8792, 16466, 17584, 32932, 57631, 65864, 115262, 131728, 230524, 461048, 922096, 1292581, 2585162, 5170324, 9048067, 10340648, 18096134, 20681296, 36192268, 72384536, 144769072]

約数ペア:

[(1, 144769072), (2, 72384536), (4, 36192268), (7, 20681296), (8, 18096134), (14, 10340648), (16, 9048067), (28, 5170324), (56, 2585162), (112, 1292581), (157, 922096), (314, 461048), (628, 230524), (1099, 131728), (1256, 115262), (2198, 65864), (2512, 57631), (4396, 32932), (8233, 17584), (8792, 16466)]