195665408

素因数分解:

$2^9\times {\mathrm{257}}^1\times {\mathrm{1487}}^1$

素因数の和:1762

約数の個数: 40

約数和(自身を含む): 392733792

約数和(自身を除く): 197068384

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 257, 512, 514, 1028, 1487, 2056, 2974, 4112, 5948, 8224, 11896, 16448, 23792, 32896, 47584, 65792, 95168, 131584, 190336, 380672, 382159, 761344, 764318, 1528636, 3057272, 6114544, 12229088, 24458176, 48916352, 97832704, 195665408]

約数ペア:

[(1, 195665408), (2, 97832704), (4, 48916352), (8, 24458176), (16, 12229088), (32, 6114544), (64, 3057272), (128, 1528636), (256, 764318), (257, 761344), (512, 382159), (514, 380672), (1028, 190336), (1487, 131584), (2056, 95168), (2974, 65792), (4112, 47584), (5948, 32896), (8224, 23792), (11896, 16448)]