190998

素因数分解:

$2^1\times 3^6\times {\mathrm{131}}^1$

素因数の和:151

約数の個数: 28

約数和(自身を含む): 432828

約数和(自身を除く): 241830

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 131, 162, 243, 262, 393, 486, 729, 786, 1179, 1458, 2358, 3537, 7074, 10611, 21222, 31833, 63666, 95499, 190998]

約数ペア:

[(1, 190998), (2, 95499), (3, 63666), (6, 31833), (9, 21222), (18, 10611), (27, 7074), (54, 3537), (81, 2358), (131, 1458), (162, 1179), (243, 786), (262, 729), (393, 486)]