143085404

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:459

約数の個数: 72

約数和(自身を含む): 317731680

約数和(自身を除く): 174646276

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 157, 242, 269, 308, 314, 484, 538, 628, 847, 1076, 1099, 1694, 1727, 1883, 2198, 2959, 3388, 3454, 3766, 4396, 5918, 6908, 7532, 11836, 12089, 18997, 20713, 24178, 32549, 37994, 41426, 42233, 48356, 65098, 75988, 82852, 84466, 130196, 132979, 168932, 227843, 265958, 295631, 455686, 464563, 531916, 591262, 911372, 929126, 1182524, 1858252, 3251941, 5110193, 6503882, 10220386, 13007764, 20440772, 35771351, 71542702, 143085404]

約数ペア:

[(1, 143085404), (2, 71542702), (4, 35771351), (7, 20440772), (11, 13007764), (14, 10220386), (22, 6503882), (28, 5110193), (44, 3251941), (77, 1858252), (121, 1182524), (154, 929126), (157, 911372), (242, 591262), (269, 531916), (308, 464563), (314, 455686), (484, 295631), (538, 265958), (628, 227843), (847, 168932), (1076, 132979), (1099, 130196), (1694, 84466), (1727, 82852), (1883, 75988), (2198, 65098), (2959, 48356), (3388, 42233), (3454, 41426), (3766, 37994), (4396, 32549), (5918, 24178), (6908, 20713), (7532, 18997), (11836, 12089)]