162581860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61121}}^1$

素因数の和:61156

約数の個数: 48

約数和(自身を含む): 410739840

約数和(自身を除く): 248157980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 61121, 122242, 244484, 305605, 427847, 611210, 855694, 1161299, 1222420, 1711388, 2139235, 2322598, 4278470, 4645196, 5806495, 8129093, 8556940, 11612990, 16258186, 23225980, 32516372, 40645465, 81290930, 162581860]

約数ペア:

[(1, 162581860), (2, 81290930), (4, 40645465), (5, 32516372), (7, 23225980), (10, 16258186), (14, 11612990), (19, 8556940), (20, 8129093), (28, 5806495), (35, 4645196), (38, 4278470), (70, 2322598), (76, 2139235), (95, 1711388), (133, 1222420), (140, 1161299), (190, 855694), (266, 611210), (380, 427847), (532, 305605), (665, 244484), (1330, 122242), (2660, 61121)]