212866956

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10039}}^1$

素因数の和:10099

約数の個数: 72

約数和(自身を含む): 584729600

約数和(自身を除く): 371862644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 5301, 7068, 10039, 10602, 20078, 21204, 30117, 40156, 60234, 90351, 120468, 180702, 190741, 311209, 361404, 381482, 572223, 622418, 762964, 933627, 1144446, 1244836, 1716669, 1867254, 2288892, 2800881, 3433338, 3734508, 5601762, 5912971, 6866676, 11203524, 11825942, 17738913, 23651884, 35477826, 53216739, 70955652, 106433478, 212866956]

約数ペア:

[(1, 212866956), (2, 106433478), (3, 70955652), (4, 53216739), (6, 35477826), (9, 23651884), (12, 17738913), (18, 11825942), (19, 11203524), (31, 6866676), (36, 5912971), (38, 5601762), (57, 3734508), (62, 3433338), (76, 2800881), (93, 2288892), (114, 1867254), (124, 1716669), (171, 1244836), (186, 1144446), (228, 933627), (279, 762964), (342, 622418), (372, 572223), (558, 381482), (589, 361404), (684, 311209), (1116, 190741), (1178, 180702), (1767, 120468), (2356, 90351), (3534, 60234), (5301, 40156), (7068, 30117), (10039, 21204), (10602, 20078)]