42170178

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{305581}}^1$

素因数の和:305609

約数の個数: 16

約数和(自身を含む): 88007616

約数和(自身を除く): 45837438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 305581, 611162, 916743, 1833486, 7028363, 14056726, 21085089, 42170178]

約数ペア:

[(1, 42170178), (2, 21085089), (3, 14056726), (6, 7028363), (23, 1833486), (46, 916743), (69, 611162), (138, 305581)]