207250252

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:803

約数の個数: 72

約数和(自身を含む): 433771520

約数和(自身を除く): 226521268

約数列:

[1, 2, 4, 11, 19, 22, 31, 38, 44, 62, 76, 121, 124, 209, 242, 341, 418, 484, 589, 682, 727, 836, 1178, 1364, 1454, 2299, 2356, 2908, 3751, 4598, 6479, 7502, 7997, 9196, 12958, 13813, 15004, 15994, 22537, 25916, 27626, 31988, 45074, 55252, 71269, 87967, 90148, 142538, 151943, 175934, 247907, 285076, 303886, 351868, 428203, 495814, 607772, 856406, 991628, 1671373, 1712812, 2726977, 3342746, 4710233, 5453954, 6685492, 9420466, 10907908, 18840932, 51812563, 103625126, 207250252]

約数ペア:

[(1, 207250252), (2, 103625126), (4, 51812563), (11, 18840932), (19, 10907908), (22, 9420466), (31, 6685492), (38, 5453954), (44, 4710233), (62, 3342746), (76, 2726977), (121, 1712812), (124, 1671373), (209, 991628), (242, 856406), (341, 607772), (418, 495814), (484, 428203), (589, 351868), (682, 303886), (727, 285076), (836, 247907), (1178, 175934), (1364, 151943), (1454, 142538), (2299, 90148), (2356, 87967), (2908, 71269), (3751, 55252), (4598, 45074), (6479, 31988), (7502, 27626), (7997, 25916), (9196, 22537), (12958, 15994), (13813, 15004)]