160989812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{57251}}^1$

素因数の和:57311

約数の個数: 24

約数和(自身を含む): 304580640

約数和(自身を除く): 143590828

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 57251, 114502, 229004, 1087769, 2118287, 2175538, 4236574, 4351076, 8473148, 40247453, 80494906, 160989812]

約数ペア:

[(1, 160989812), (2, 80494906), (4, 40247453), (19, 8473148), (37, 4351076), (38, 4236574), (74, 2175538), (76, 2118287), (148, 1087769), (703, 229004), (1406, 114502), (2812, 57251)]