155281642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{40459}}^1$

素因数の和:40581

約数の個数: 16

約数和(自身を含む): 247615200

約数和(自身を除く): 92333558

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 40459, 80918, 768721, 1537442, 4086359, 8172718, 77640821, 155281642]

約数ペア:

[(1, 155281642), (2, 77640821), (19, 8172718), (38, 4086359), (101, 1537442), (202, 768721), (1919, 80918), (3838, 40459)]