143838

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:200

約数の個数: 24

約数和(自身を含む): 319176

約数和(自身を除く): 175338

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 131, 183, 262, 366, 393, 549, 786, 1098, 1179, 2358, 7991, 15982, 23973, 47946, 71919, 143838]

約数ペア:

[(1, 143838), (2, 71919), (3, 47946), (6, 23973), (9, 15982), (18, 7991), (61, 2358), (122, 1179), (131, 1098), (183, 786), (262, 549), (366, 393)]