158889651844

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2861}}^1\times {\mathrm{25759}}^1$

素因数の和:28649

約数の個数: 72

約数和(自身を含む): 352995874560

約数和(自身を除く): 194106222716

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 2861, 5722, 11444, 20027, 25759, 31471, 40054, 51518, 62942, 80108, 103036, 125884, 140189, 180313, 220297, 280378, 283349, 360626, 440594, 560756, 566698, 721252, 881188, 1133396, 1262191, 1542079, 1983443, 2524382, 3084158, 3966886, 5048764, 6168316, 7933772, 13884101, 27768202, 55536404, 73696499, 147392998, 294785996, 515875493, 810661489, 1031750986, 1621322978, 2063501972, 3242645956, 3611128451, 5674630423, 7222256902, 11349260846, 14444513804, 22698521692, 39722412961, 79444825922, 158889651844]

約数ペア:

[(1, 158889651844), (2, 79444825922), (4, 39722412961), (7, 22698521692), (11, 14444513804), (14, 11349260846), (22, 7222256902), (28, 5674630423), (44, 3611128451), (49, 3242645956), (77, 2063501972), (98, 1621322978), (154, 1031750986), (196, 810661489), (308, 515875493), (539, 294785996), (1078, 147392998), (2156, 73696499), (2861, 55536404), (5722, 27768202), (11444, 13884101), (20027, 7933772), (25759, 6168316), (31471, 5048764), (40054, 3966886), (51518, 3084158), (62942, 2524382), (80108, 1983443), (103036, 1542079), (125884, 1262191), (140189, 1133396), (180313, 881188), (220297, 721252), (280378, 566698), (283349, 560756), (360626, 440594)]