199090788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{773}}^1$

素因数の和:933

約数の個数: 72

約数和(自身を含む): 507644928

約数和(自身を除く): 308554140

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 156, 169, 254, 338, 381, 507, 508, 676, 762, 773, 1014, 1524, 1546, 1651, 2028, 2319, 3092, 3302, 4638, 4953, 6604, 9276, 9906, 10049, 19812, 20098, 21463, 30147, 40196, 42926, 60294, 64389, 85852, 98171, 120588, 128778, 130637, 196342, 257556, 261274, 294513, 391911, 392684, 522548, 589026, 783822, 1178052, 1276223, 1567644, 2552446, 3828669, 5104892, 7657338, 15314676, 16590899, 33181798, 49772697, 66363596, 99545394, 199090788]

約数ペア:

[(1, 199090788), (2, 99545394), (3, 66363596), (4, 49772697), (6, 33181798), (12, 16590899), (13, 15314676), (26, 7657338), (39, 5104892), (52, 3828669), (78, 2552446), (127, 1567644), (156, 1276223), (169, 1178052), (254, 783822), (338, 589026), (381, 522548), (507, 392684), (508, 391911), (676, 294513), (762, 261274), (773, 257556), (1014, 196342), (1524, 130637), (1546, 128778), (1651, 120588), (2028, 98171), (2319, 85852), (3092, 64389), (3302, 60294), (4638, 42926), (4953, 40196), (6604, 30147), (9276, 21463), (9906, 20098), (10049, 19812)]