201616638

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{7723}}^1$

素因数の和:7976

約数の個数: 32

約数和(自身を含む): 426364800

約数和(自身を除く): 224748162

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 229, 458, 687, 1374, 4351, 7723, 8702, 13053, 15446, 23169, 26106, 46338, 146737, 293474, 440211, 880422, 1768567, 3537134, 5305701, 10611402, 33602773, 67205546, 100808319, 201616638]

約数ペア:

[(1, 201616638), (2, 100808319), (3, 67205546), (6, 33602773), (19, 10611402), (38, 5305701), (57, 3537134), (114, 1768567), (229, 880422), (458, 440211), (687, 293474), (1374, 146737), (4351, 46338), (7723, 26106), (8702, 23169), (13053, 15446)]