128952698

素因数分解:

$2^1\times 7^1\times {\mathrm{1303}}^1\times {\mathrm{7069}}^1$

素因数の和:8381

約数の個数: 16

約数和(自身を含む): 221262720

約数和(自身を除く): 92310022

約数列:

[1, 2, 7, 14, 1303, 2606, 7069, 9121, 14138, 18242, 49483, 98966, 9210907, 18421814, 64476349, 128952698]

約数ペア:

[(1, 128952698), (2, 64476349), (7, 18421814), (14, 9210907), (1303, 98966), (2606, 49483), (7069, 18242), (9121, 14138)]