189842944

素因数分解:

$2^9\times {\mathrm{17}}^2\times {\mathrm{1283}}^1$

素因数の和:1335

約数の個数: 60

約数和(自身を含む): 403254324

約数和(自身を除く): 213411380

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 289, 512, 544, 578, 1088, 1156, 1283, 2176, 2312, 2566, 4352, 4624, 5132, 8704, 9248, 10264, 18496, 20528, 21811, 36992, 41056, 43622, 73984, 82112, 87244, 147968, 164224, 174488, 328448, 348976, 370787, 656896, 697952, 741574, 1395904, 1483148, 2791808, 2966296, 5583616, 5932592, 11167232, 11865184, 23730368, 47460736, 94921472, 189842944]

約数ペア:

[(1, 189842944), (2, 94921472), (4, 47460736), (8, 23730368), (16, 11865184), (17, 11167232), (32, 5932592), (34, 5583616), (64, 2966296), (68, 2791808), (128, 1483148), (136, 1395904), (256, 741574), (272, 697952), (289, 656896), (512, 370787), (544, 348976), (578, 328448), (1088, 174488), (1156, 164224), (1283, 147968), (2176, 87244), (2312, 82112), (2566, 73984), (4352, 43622), (4624, 41056), (5132, 36992), (8704, 21811), (9248, 20528), (10264, 18496)]