156939650438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{111621373}}^1$

素因数の和:111621431

約数の個数: 16

約数和(自身を含む): 254496732720

約数和(自身を除く): 97557082282

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 111621373, 223242746, 2120806087, 4129990801, 4241612174, 8259981602, 78469825219, 156939650438]

約数ペア:

[(1, 156939650438), (2, 78469825219), (19, 8259981602), (37, 4241612174), (38, 4129990801), (74, 2120806087), (703, 223242746), (1406, 111621373)]