157477060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{8297}}^1$

素因数の和:8392

約数の個数: 48

約数和(自身を含む): 361062576

約数和(自身を除く): 203585516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 730, 949, 1460, 1898, 3796, 4745, 8297, 9490, 16594, 18980, 33188, 41485, 82970, 107861, 165940, 215722, 431444, 539305, 605681, 1078610, 1211362, 2157220, 2422724, 3028405, 6056810, 7873853, 12113620, 15747706, 31495412, 39369265, 78738530, 157477060]

約数ペア:

[(1, 157477060), (2, 78738530), (4, 39369265), (5, 31495412), (10, 15747706), (13, 12113620), (20, 7873853), (26, 6056810), (52, 3028405), (65, 2422724), (73, 2157220), (130, 1211362), (146, 1078610), (260, 605681), (292, 539305), (365, 431444), (730, 215722), (949, 165940), (1460, 107861), (1898, 82970), (3796, 41485), (4745, 33188), (8297, 18980), (9490, 16594)]