163923858

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{433661}}^1$

素因数の和:433679

約数の個数: 32

約数和(自身を含む): 416315520

約数和(自身を除く): 252391662

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 433661, 867322, 1300983, 2601966, 3035627, 3902949, 6071254, 7805898, 9106881, 11708847, 18213762, 23417694, 27320643, 54641286, 81961929, 163923858]

約数ペア:

[(1, 163923858), (2, 81961929), (3, 54641286), (6, 27320643), (7, 23417694), (9, 18213762), (14, 11708847), (18, 9106881), (21, 7805898), (27, 6071254), (42, 3902949), (54, 3035627), (63, 2601966), (126, 1300983), (189, 867322), (378, 433661)]