128549648

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{1613}}^1$

素因数の和:1931

約数の個数: 40

約数和(自身を含む): 264779928

約数和(自身を除く): 136230280

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 293, 586, 1172, 1613, 2344, 3226, 4688, 4981, 6452, 9962, 12904, 19924, 25808, 27421, 39848, 54842, 79696, 109684, 219368, 438736, 472609, 945218, 1890436, 3780872, 7561744, 8034353, 16068706, 32137412, 64274824, 128549648]

約数ペア:

[(1, 128549648), (2, 64274824), (4, 32137412), (8, 16068706), (16, 8034353), (17, 7561744), (34, 3780872), (68, 1890436), (136, 945218), (272, 472609), (293, 438736), (586, 219368), (1172, 109684), (1613, 79696), (2344, 54842), (3226, 39848), (4688, 27421), (4981, 25808), (6452, 19924), (9962, 12904)]