192498845

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21739}}^1$

素因数の和:21785

約数の個数: 32

約数和(自身を含む): 300533760

約数和(自身を除く): 108034915

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 385, 805, 1265, 1771, 8855, 21739, 108695, 152173, 239129, 499997, 760865, 1195645, 1673903, 2499985, 3499979, 5499967, 8369515, 17499895, 27499835, 38499769, 192498845]

約数ペア:

[(1, 192498845), (5, 38499769), (7, 27499835), (11, 17499895), (23, 8369515), (35, 5499967), (55, 3499979), (77, 2499985), (115, 1673903), (161, 1195645), (253, 760865), (385, 499997), (805, 239129), (1265, 152173), (1771, 108695), (8855, 21739)]