164912998

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{373}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 261255456

約数和(自身を除く): 96342458

約数列:

[1, 2, 43, 53, 86, 97, 106, 194, 373, 746, 2279, 4171, 4558, 5141, 8342, 10282, 16039, 19769, 32078, 36181, 39538, 72362, 221063, 442126, 850067, 1555783, 1700134, 1917593, 3111566, 3835186, 82456499, 164912998]

約数ペア:

[(1, 164912998), (2, 82456499), (43, 3835186), (53, 3111566), (86, 1917593), (97, 1700134), (106, 1555783), (194, 850067), (373, 442126), (746, 221063), (2279, 72362), (4171, 39538), (4558, 36181), (5141, 32078), (8342, 19769), (10282, 16039)]