157964368

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{9133}}^1$

素因数の和:9211

約数の個数: 40

約数和(自身を含む): 326193408

約数和(自身を除く): 168229040

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 184, 188, 368, 376, 752, 1081, 2162, 4324, 8648, 9133, 17296, 18266, 36532, 73064, 146128, 210059, 420118, 429251, 840236, 858502, 1680472, 1717004, 3360944, 3434008, 6868016, 9872773, 19745546, 39491092, 78982184, 157964368]

約数ペア:

[(1, 157964368), (2, 78982184), (4, 39491092), (8, 19745546), (16, 9872773), (23, 6868016), (46, 3434008), (47, 3360944), (92, 1717004), (94, 1680472), (184, 858502), (188, 840236), (368, 429251), (376, 420118), (752, 210059), (1081, 146128), (2162, 73064), (4324, 36532), (8648, 18266), (9133, 17296)]