203739316

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:461

約数の個数: 72

約数和(自身を含む): 416611328

約数和(自身を除く): 212872012

約数列:

[1, 2, 4, 11, 22, 31, 37, 44, 62, 74, 121, 124, 148, 242, 341, 367, 407, 484, 682, 734, 814, 1147, 1364, 1468, 1628, 2294, 3751, 4037, 4477, 4588, 7502, 8074, 8954, 11377, 12617, 13579, 15004, 16148, 17908, 22754, 25234, 27158, 44407, 45508, 50468, 54316, 88814, 125147, 138787, 149369, 177628, 250294, 277574, 298738, 420949, 500588, 555148, 597476, 841898, 1376617, 1643059, 1683796, 2753234, 3286118, 4630439, 5506468, 6572236, 9260878, 18521756, 50934829, 101869658, 203739316]

約数ペア:

[(1, 203739316), (2, 101869658), (4, 50934829), (11, 18521756), (22, 9260878), (31, 6572236), (37, 5506468), (44, 4630439), (62, 3286118), (74, 2753234), (121, 1683796), (124, 1643059), (148, 1376617), (242, 841898), (341, 597476), (367, 555148), (407, 500588), (484, 420949), (682, 298738), (734, 277574), (814, 250294), (1147, 177628), (1364, 149369), (1468, 138787), (1628, 125147), (2294, 88814), (3751, 54316), (4037, 50468), (4477, 45508), (4588, 44407), (7502, 27158), (8074, 25234), (8954, 22754), (11377, 17908), (12617, 16148), (13579, 15004)]