171991569112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23773}}^1\times {\mathrm{4327}}^1$

素因数の和:28136

約数の個数: 64

約数和(自身を含む): 370417939200

約数和(自身を除く): 198426370088

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 4327, 8654, 17308, 23773, 34616, 47546, 47597, 82213, 95092, 95194, 164426, 190184, 190388, 261503, 328852, 380776, 451687, 523006, 657704, 903374, 904343, 1046012, 1806748, 1808686, 2092024, 3613496, 3617372, 4968557, 7234744, 9937114, 19874228, 39748456, 102865771, 205731542, 411463084, 822926168, 1131523481, 1954449649, 2263046962, 3908899298, 4526093924, 7817798596, 9052187848, 15635597192, 21498946139, 42997892278, 85995784556, 171991569112]

約数ペア:

[(1, 171991569112), (2, 85995784556), (4, 42997892278), (8, 21498946139), (11, 15635597192), (19, 9052187848), (22, 7817798596), (38, 4526093924), (44, 3908899298), (76, 2263046962), (88, 1954449649), (152, 1131523481), (209, 822926168), (418, 411463084), (836, 205731542), (1672, 102865771), (4327, 39748456), (8654, 19874228), (17308, 9937114), (23773, 7234744), (34616, 4968557), (47546, 3617372), (47597, 3613496), (82213, 2092024), (95092, 1808686), (95194, 1806748), (164426, 1046012), (190184, 904343), (190388, 903374), (261503, 657704), (328852, 523006), (380776, 451687)]