189582608

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20117}}^1$

素因数の和:20175

約数の個数: 40

約数和(自身を含む): 399141120

約数和(自身を除く): 209558512

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 20117, 40234, 80468, 160936, 321872, 382223, 623627, 764446, 1247254, 1528892, 2494508, 3057784, 4989016, 6115568, 9978032, 11848913, 23697826, 47395652, 94791304, 189582608]

約数ペア:

[(1, 189582608), (2, 94791304), (4, 47395652), (8, 23697826), (16, 11848913), (19, 9978032), (31, 6115568), (38, 4989016), (62, 3057784), (76, 2494508), (124, 1528892), (152, 1247254), (248, 764446), (304, 623627), (496, 382223), (589, 321872), (1178, 160936), (2356, 80468), (4712, 40234), (9424, 20117)]