156923373955

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1531}}^1\times {\mathrm{1078919}}^1$

素因数の和:1080474

約数の個数: 16

約数和(自身を含む): 198348652800

約数和(自身を除く): 41425278845

約数列:

[1, 5, 19, 95, 1531, 7655, 29089, 145445, 1078919, 5394595, 20499461, 102497305, 1651824989, 8259124945, 31384674791, 156923373955]

約数ペア:

[(1, 156923373955), (5, 31384674791), (19, 8259124945), (95, 1651824989), (1531, 102497305), (7655, 20499461), (29089, 5394595), (145445, 1078919)]