123865330

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{75991}}^1$

素因数の和:76161

約数の個数: 16

約数和(自身を含む): 224328384

約数和(自身を除く): 100463054

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 75991, 151982, 379955, 759910, 12386533, 24773066, 61932665, 123865330]

約数ペア:

[(1, 123865330), (2, 61932665), (5, 24773066), (10, 12386533), (163, 759910), (326, 379955), (815, 151982), (1630, 75991)]