199702912

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 412794000

約数和(自身を除く): 213091088

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 149, 283, 296, 298, 566, 592, 596, 1132, 1184, 1192, 2264, 2368, 2384, 4528, 4736, 4768, 5513, 9056, 9536, 10471, 11026, 18112, 19072, 20942, 22052, 36224, 41884, 42167, 44104, 83768, 84334, 88208, 167536, 168668, 176416, 335072, 337336, 352832, 670144, 674672, 705664, 1340288, 1349344, 1560179, 2698688, 3120358, 5397376, 6240716, 12481432, 24962864, 49925728, 99851456, 199702912]

約数ペア:

[(1, 199702912), (2, 99851456), (4, 49925728), (8, 24962864), (16, 12481432), (32, 6240716), (37, 5397376), (64, 3120358), (74, 2698688), (128, 1560179), (148, 1349344), (149, 1340288), (283, 705664), (296, 674672), (298, 670144), (566, 352832), (592, 337336), (596, 335072), (1132, 176416), (1184, 168668), (1192, 167536), (2264, 88208), (2368, 84334), (2384, 83768), (4528, 44104), (4736, 42167), (4768, 41884), (5513, 36224), (9056, 22052), (9536, 20942), (10471, 19072), (11026, 18112)]