202440155

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{373}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 266587200

約数和(自身を除く): 64147045

約数列:

[1, 5, 19, 29, 95, 145, 197, 373, 551, 985, 1865, 2755, 3743, 5713, 7087, 10817, 18715, 28565, 35435, 54085, 73481, 108547, 205523, 367405, 542735, 1027615, 1396139, 2130949, 6980695, 10654745, 40488031, 202440155]

約数ペア:

[(1, 202440155), (5, 40488031), (19, 10654745), (29, 6980695), (95, 2130949), (145, 1396139), (197, 1027615), (373, 542735), (551, 367405), (985, 205523), (1865, 108547), (2755, 73481), (3743, 54085), (5713, 35435), (7087, 28565), (10817, 18715)]