128657988

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{76039}}^1$

素因数の和:76096

約数の個数: 36

約数和(自身を含む): 332142720

約数和(自身を除く): 203484732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 76039, 152078, 228117, 304156, 456234, 684351, 912468, 1368702, 2737404, 3573833, 7147666, 10721499, 14295332, 21442998, 32164497, 42885996, 64328994, 128657988]

約数ペア:

[(1, 128657988), (2, 64328994), (3, 42885996), (4, 32164497), (6, 21442998), (9, 14295332), (12, 10721499), (18, 7147666), (36, 3573833), (47, 2737404), (94, 1368702), (141, 912468), (188, 684351), (282, 456234), (423, 304156), (564, 228117), (846, 152078), (1692, 76039)]