188686036

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1697}}^1$

素因数の和:1757

約数の個数: 72

約数和(自身を含む): 434742336

約数和(自身を除く): 246056300

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 361, 418, 532, 722, 836, 1444, 1463, 1697, 2527, 2926, 3394, 3971, 5054, 5852, 6788, 7942, 10108, 11879, 15884, 18667, 23758, 27797, 32243, 37334, 47516, 55594, 64486, 74668, 111188, 128972, 130669, 225701, 261338, 354673, 451402, 522676, 612617, 709346, 902804, 1225234, 1418692, 2450468, 2482711, 4288319, 4965422, 6738787, 8576638, 9930844, 13477574, 17153276, 26955148, 47171509, 94343018, 188686036]

約数ペア:

[(1, 188686036), (2, 94343018), (4, 47171509), (7, 26955148), (11, 17153276), (14, 13477574), (19, 9930844), (22, 8576638), (28, 6738787), (38, 4965422), (44, 4288319), (76, 2482711), (77, 2450468), (133, 1418692), (154, 1225234), (209, 902804), (266, 709346), (308, 612617), (361, 522676), (418, 451402), (532, 354673), (722, 261338), (836, 225701), (1444, 130669), (1463, 128972), (1697, 111188), (2527, 74668), (2926, 64486), (3394, 55594), (3971, 47516), (5054, 37334), (5852, 32243), (6788, 27797), (7942, 23758), (10108, 18667), (11879, 15884)]