166666912

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{9883}}^1$

素因数の和:9941

約数の個数: 48

約数和(自身を含む): 358670592

約数和(自身を除く): 192003680

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 2108, 4216, 8432, 9883, 16864, 19766, 39532, 79064, 158128, 168011, 306373, 316256, 336022, 612746, 672044, 1225492, 1344088, 2450984, 2688176, 4901968, 5208341, 5376352, 9803936, 10416682, 20833364, 41666728, 83333456, 166666912]

約数ペア:

[(1, 166666912), (2, 83333456), (4, 41666728), (8, 20833364), (16, 10416682), (17, 9803936), (31, 5376352), (32, 5208341), (34, 4901968), (62, 2688176), (68, 2450984), (124, 1344088), (136, 1225492), (248, 672044), (272, 612746), (496, 336022), (527, 316256), (544, 306373), (992, 168011), (1054, 158128), (2108, 79064), (4216, 39532), (8432, 19766), (9883, 16864)]