162857744

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{19919}}^1$

素因数の和:20007

約数の個数: 40

約数和(自身を含む): 365571840

約数和(自身を除く): 202714096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 19919, 39838, 79676, 139433, 159352, 278866, 318704, 557732, 1115464, 1454087, 2230928, 2908174, 5816348, 10178609, 11632696, 20357218, 23265392, 40714436, 81428872, 162857744]

約数ペア:

[(1, 162857744), (2, 81428872), (4, 40714436), (7, 23265392), (8, 20357218), (14, 11632696), (16, 10178609), (28, 5816348), (56, 2908174), (73, 2230928), (112, 1454087), (146, 1115464), (292, 557732), (511, 318704), (584, 278866), (1022, 159352), (1168, 139433), (2044, 79676), (4088, 39838), (8176, 19919)]