140316512

素因数分解:

$2^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{8581}}^1$

素因数の和:8671

約数の個数: 48

約数和(自身を含む): 320074272

約数和(自身を除く): 179757760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 73, 112, 146, 224, 292, 511, 584, 1022, 1168, 2044, 2336, 4088, 8176, 8581, 16352, 17162, 34324, 60067, 68648, 120134, 137296, 240268, 274592, 480536, 626413, 961072, 1252826, 1922144, 2505652, 4384891, 5011304, 8769782, 10022608, 17539564, 20045216, 35079128, 70158256, 140316512]

約数ペア:

[(1, 140316512), (2, 70158256), (4, 35079128), (7, 20045216), (8, 17539564), (14, 10022608), (16, 8769782), (28, 5011304), (32, 4384891), (56, 2505652), (73, 1922144), (112, 1252826), (146, 961072), (224, 626413), (292, 480536), (511, 274592), (584, 240268), (1022, 137296), (1168, 120134), (2044, 68648), (2336, 60067), (4088, 34324), (8176, 17162), (8581, 16352)]