203507648

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1013}}^1$

素因数の和:1141

約数の個数: 56

約数和(自身を含む): 419301168

約数和(自身を除く): 215793520

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 73, 86, 146, 172, 292, 344, 584, 688, 1013, 1168, 1376, 2026, 2336, 2752, 3139, 4052, 4672, 6278, 8104, 12556, 16208, 25112, 32416, 43559, 50224, 64832, 73949, 87118, 100448, 147898, 174236, 200896, 295796, 348472, 591592, 696944, 1183184, 1393888, 2366368, 2787776, 3179807, 4732736, 6359614, 12719228, 25438456, 50876912, 101753824, 203507648]

約数ペア:

[(1, 203507648), (2, 101753824), (4, 50876912), (8, 25438456), (16, 12719228), (32, 6359614), (43, 4732736), (64, 3179807), (73, 2787776), (86, 2366368), (146, 1393888), (172, 1183184), (292, 696944), (344, 591592), (584, 348472), (688, 295796), (1013, 200896), (1168, 174236), (1376, 147898), (2026, 100448), (2336, 87118), (2752, 73949), (3139, 64832), (4052, 50224), (4672, 43559), (6278, 32416), (8104, 25112), (12556, 16208)]