200512304

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{337}}^1\times {\mathrm{907}}^1$

素因数の和:1293

約数の個数: 40

約数和(自身を含む): 399589008

約数和(自身を除く): 199076704

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 337, 656, 674, 907, 1348, 1814, 2696, 3628, 5392, 7256, 13817, 14512, 27634, 37187, 55268, 74374, 110536, 148748, 221072, 297496, 305659, 594992, 611318, 1222636, 2445272, 4890544, 12532019, 25064038, 50128076, 100256152, 200512304]

約数ペア:

[(1, 200512304), (2, 100256152), (4, 50128076), (8, 25064038), (16, 12532019), (41, 4890544), (82, 2445272), (164, 1222636), (328, 611318), (337, 594992), (656, 305659), (674, 297496), (907, 221072), (1348, 148748), (1814, 110536), (2696, 74374), (3628, 55268), (5392, 37187), (7256, 27634), (13817, 14512)]