163947904

素因数分解:

$2^7\times {\mathrm{29}}^2\times {\mathrm{1523}}^1$

素因数の和:1595

約数の個数: 48

約数和(自身を含む): 338488020

約数和(自身を除く): 174540116

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 841, 928, 1523, 1682, 1856, 3046, 3364, 3712, 6092, 6728, 12184, 13456, 24368, 26912, 44167, 48736, 53824, 88334, 97472, 107648, 176668, 194944, 353336, 706672, 1280843, 1413344, 2561686, 2826688, 5123372, 5653376, 10246744, 20493488, 40986976, 81973952, 163947904]

約数ペア:

[(1, 163947904), (2, 81973952), (4, 40986976), (8, 20493488), (16, 10246744), (29, 5653376), (32, 5123372), (58, 2826688), (64, 2561686), (116, 1413344), (128, 1280843), (232, 706672), (464, 353336), (841, 194944), (928, 176668), (1523, 107648), (1682, 97472), (1856, 88334), (3046, 53824), (3364, 48736), (3712, 44167), (6092, 26912), (6728, 24368), (12184, 13456)]