164040716

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4021}}^1$

素因数の和:4110

約数の個数: 48

約数和(自身を含む): 345956352

約数和(自身を除く): 181915636

約数列:

[1, 2, 4, 7, 14, 28, 31, 47, 62, 94, 124, 188, 217, 329, 434, 658, 868, 1316, 1457, 2914, 4021, 5828, 8042, 10199, 16084, 20398, 28147, 40796, 56294, 112588, 124651, 188987, 249302, 377974, 498604, 755948, 872557, 1322909, 1745114, 2645818, 3490228, 5291636, 5858597, 11717194, 23434388, 41010179, 82020358, 164040716]

約数ペア:

[(1, 164040716), (2, 82020358), (4, 41010179), (7, 23434388), (14, 11717194), (28, 5858597), (31, 5291636), (47, 3490228), (62, 2645818), (94, 1745114), (124, 1322909), (188, 872557), (217, 755948), (329, 498604), (434, 377974), (658, 249302), (868, 188987), (1316, 124651), (1457, 112588), (2914, 56294), (4021, 40796), (5828, 28147), (8042, 20398), (10199, 16084)]