144403364

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{557}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 296980992

約数和(自身を除く): 152577628

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 197, 329, 394, 557, 658, 788, 1114, 1316, 1379, 2228, 2758, 3899, 5516, 7798, 9259, 15596, 18518, 26179, 37036, 52358, 64813, 104716, 109729, 129626, 183253, 219458, 259252, 366506, 438916, 733012, 768103, 1536206, 3072412, 5157263, 10314526, 20629052, 36100841, 72201682, 144403364]

約数ペア:

[(1, 144403364), (2, 72201682), (4, 36100841), (7, 20629052), (14, 10314526), (28, 5157263), (47, 3072412), (94, 1536206), (188, 768103), (197, 733012), (329, 438916), (394, 366506), (557, 259252), (658, 219458), (788, 183253), (1114, 129626), (1316, 109729), (1379, 104716), (2228, 64813), (2758, 52358), (3899, 37036), (5516, 26179), (7798, 18518), (9259, 15596)]