163909494

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{144541}}^1$

素因数の和:144562

約数の個数: 40

約数和(自身を含む): 419749968

約数和(自身を除く): 255840474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 144541, 289082, 433623, 867246, 1011787, 1300869, 2023574, 2601738, 3035361, 3902607, 6070722, 7805214, 9106083, 11707821, 18212166, 23415642, 27318249, 54636498, 81954747, 163909494]

約数ペア:

[(1, 163909494), (2, 81954747), (3, 54636498), (6, 27318249), (7, 23415642), (9, 18212166), (14, 11707821), (18, 9106083), (21, 7805214), (27, 6070722), (42, 3902607), (54, 3035361), (63, 2601738), (81, 2023574), (126, 1300869), (162, 1011787), (189, 867246), (378, 433623), (567, 289082), (1134, 144541)]