215014548

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{9883}}^1$

素因数の和:9941

約数の個数: 72

約数和(自身を含む): 599444832

約数和(自身を除く): 384430284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 777, 1036, 1554, 1813, 3108, 3626, 5439, 7252, 9883, 10878, 19766, 21756, 29649, 39532, 59298, 69181, 118596, 138362, 207543, 276724, 365671, 415086, 484267, 731342, 830172, 968534, 1097013, 1452801, 1462684, 1937068, 2194026, 2559697, 2905602, 4388052, 5119394, 5811204, 7679091, 10238788, 15358182, 17917879, 30716364, 35835758, 53753637, 71671516, 107507274, 215014548]

約数ペア:

[(1, 215014548), (2, 107507274), (3, 71671516), (4, 53753637), (6, 35835758), (7, 30716364), (12, 17917879), (14, 15358182), (21, 10238788), (28, 7679091), (37, 5811204), (42, 5119394), (49, 4388052), (74, 2905602), (84, 2559697), (98, 2194026), (111, 1937068), (147, 1462684), (148, 1452801), (196, 1097013), (222, 968534), (259, 830172), (294, 731342), (444, 484267), (518, 415086), (588, 365671), (777, 276724), (1036, 207543), (1554, 138362), (1813, 118596), (3108, 69181), (3626, 59298), (5439, 39532), (7252, 29649), (9883, 21756), (10878, 19766)]