188879285

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{659}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 273715200

約数和(自身を除く): 84835915

約数列:

[1, 5, 7, 19, 35, 95, 133, 431, 659, 665, 2155, 3017, 3295, 4613, 8189, 12521, 15085, 23065, 40945, 57323, 62605, 87647, 284029, 286615, 438235, 1420145, 1988203, 5396551, 9941015, 26982755, 37775857, 188879285]

約数ペア:

[(1, 188879285), (5, 37775857), (7, 26982755), (19, 9941015), (35, 5396551), (95, 1988203), (133, 1420145), (431, 438235), (659, 286615), (665, 284029), (2155, 87647), (3017, 62605), (3295, 57323), (4613, 40945), (8189, 23065), (12521, 15085)]