209353548

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{4861}}^1$

素因数の和:5002

約数の個数: 48

約数和(自身を含む): 506970464

約数和(自身を除く): 297616916

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 97, 111, 148, 194, 222, 291, 388, 444, 582, 1164, 3589, 4861, 7178, 9722, 10767, 14356, 14583, 19444, 21534, 29166, 43068, 58332, 179857, 359714, 471517, 539571, 719428, 943034, 1079142, 1414551, 1886068, 2158284, 2829102, 5658204, 17446129, 34892258, 52338387, 69784516, 104676774, 209353548]

約数ペア:

[(1, 209353548), (2, 104676774), (3, 69784516), (4, 52338387), (6, 34892258), (12, 17446129), (37, 5658204), (74, 2829102), (97, 2158284), (111, 1886068), (148, 1414551), (194, 1079142), (222, 943034), (291, 719428), (388, 539571), (444, 471517), (582, 359714), (1164, 179857), (3589, 58332), (4861, 43068), (7178, 29166), (9722, 21534), (10767, 19444), (14356, 14583)]