142139790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{121487}}^1$

素因数の和:121513

約数の個数: 48

約数和(自身を含む): 397994688

約数和(自身を除く): 255854898

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 121487, 242974, 364461, 607435, 728922, 1093383, 1214870, 1579331, 1822305, 2186766, 3158662, 3644610, 4737993, 5466915, 7896655, 9475986, 10933830, 14213979, 15793310, 23689965, 28427958, 47379930, 71069895, 142139790]

約数ペア:

[(1, 142139790), (2, 71069895), (3, 47379930), (5, 28427958), (6, 23689965), (9, 15793310), (10, 14213979), (13, 10933830), (15, 9475986), (18, 7896655), (26, 5466915), (30, 4737993), (39, 3644610), (45, 3158662), (65, 2186766), (78, 1822305), (90, 1579331), (117, 1214870), (130, 1093383), (195, 728922), (234, 607435), (390, 364461), (585, 242974), (1170, 121487)]