188378262

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{79889}}^1$

素因数の和:80028

約数の個数: 24

約数和(自身を含む): 411273720

約数和(自身を除く): 222895458

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 79889, 159778, 239667, 479334, 719001, 1438002, 10465459, 20930918, 31396377, 62792754, 94189131, 188378262]

約数ペア:

[(1, 188378262), (2, 94189131), (3, 62792754), (6, 31396377), (9, 20930918), (18, 10465459), (131, 1438002), (262, 719001), (393, 479334), (786, 239667), (1179, 159778), (2358, 79889)]