201781024

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{16127}}^1$

素因数の和:16177

約数の個数: 48

約数和(自身を含む): 438939648

約数和(自身を除く): 237158624

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 68, 92, 136, 184, 272, 368, 391, 544, 736, 782, 1564, 3128, 6256, 12512, 16127, 32254, 64508, 129016, 258032, 274159, 370921, 516064, 548318, 741842, 1096636, 1483684, 2193272, 2967368, 4386544, 5934736, 6305657, 8773088, 11869472, 12611314, 25222628, 50445256, 100890512, 201781024]

約数ペア:

[(1, 201781024), (2, 100890512), (4, 50445256), (8, 25222628), (16, 12611314), (17, 11869472), (23, 8773088), (32, 6305657), (34, 5934736), (46, 4386544), (68, 2967368), (92, 2193272), (136, 1483684), (184, 1096636), (272, 741842), (368, 548318), (391, 516064), (544, 370921), (736, 274159), (782, 258032), (1564, 129016), (3128, 64508), (6256, 32254), (12512, 16127)]