163107784

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{19289}}^1$

素因数の和:19453

約数の個数: 32

約数和(自身を含む): 351849600

約数和(自身を除く): 188741816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 302, 604, 1057, 1208, 2114, 4228, 8456, 19289, 38578, 77156, 135023, 154312, 270046, 540092, 1080184, 2912639, 5825278, 11650556, 20388473, 23301112, 40776946, 81553892, 163107784]

約数ペア:

[(1, 163107784), (2, 81553892), (4, 40776946), (7, 23301112), (8, 20388473), (14, 11650556), (28, 5825278), (56, 2912639), (151, 1080184), (302, 540092), (604, 270046), (1057, 154312), (1208, 135023), (2114, 77156), (4228, 38578), (8456, 19289)]