202907392

素因数分解:

$2^8\times {\mathrm{79}}^2\times {\mathrm{127}}^1$

素因数の和:301

約数の個数: 54

約数和(自身を含む): 413443968

約数和(自身を除く): 210536576

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 127, 128, 158, 254, 256, 316, 508, 632, 1016, 1264, 2032, 2528, 4064, 5056, 6241, 8128, 10033, 10112, 12482, 16256, 20066, 20224, 24964, 32512, 40132, 49928, 80264, 99856, 160528, 199712, 321056, 399424, 642112, 792607, 798848, 1284224, 1585214, 1597696, 2568448, 3170428, 6340856, 12681712, 25363424, 50726848, 101453696, 202907392]

約数ペア:

[(1, 202907392), (2, 101453696), (4, 50726848), (8, 25363424), (16, 12681712), (32, 6340856), (64, 3170428), (79, 2568448), (127, 1597696), (128, 1585214), (158, 1284224), (254, 798848), (256, 792607), (316, 642112), (508, 399424), (632, 321056), (1016, 199712), (1264, 160528), (2032, 99856), (2528, 80264), (4064, 49928), (5056, 40132), (6241, 32512), (8128, 24964), (10033, 20224), (10112, 20066), (12482, 16256)]