201963536

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{742513}}^1$

素因数の和:742538

約数の個数: 20

約数和(自身を含む): 414322812

約数和(自身を除く): 212359276

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 742513, 1485026, 2970052, 5940104, 11880208, 12622721, 25245442, 50490884, 100981768, 201963536]

約数ペア:

[(1, 201963536), (2, 100981768), (4, 50490884), (8, 25245442), (16, 12622721), (17, 11880208), (34, 5940104), (68, 2970052), (136, 1485026), (272, 742513)]