212053764

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{3373}}^1$

素因数の和:3437

約数の個数: 72

約数和(自身を含む): 553228032

約数和(自身を除く): 341174268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 338, 372, 403, 507, 676, 806, 1014, 1209, 1612, 2028, 2418, 3373, 4836, 5239, 6746, 10119, 10478, 13492, 15717, 20238, 20956, 31434, 40476, 43849, 62868, 87698, 104563, 131547, 175396, 209126, 263094, 313689, 418252, 526188, 570037, 627378, 1140074, 1254756, 1359319, 1710111, 2280148, 2718638, 3420222, 4077957, 5437276, 6840444, 8155914, 16311828, 17671147, 35342294, 53013441, 70684588, 106026882, 212053764]

約数ペア:

[(1, 212053764), (2, 106026882), (3, 70684588), (4, 53013441), (6, 35342294), (12, 17671147), (13, 16311828), (26, 8155914), (31, 6840444), (39, 5437276), (52, 4077957), (62, 3420222), (78, 2718638), (93, 2280148), (124, 1710111), (156, 1359319), (169, 1254756), (186, 1140074), (338, 627378), (372, 570037), (403, 526188), (507, 418252), (676, 313689), (806, 263094), (1014, 209126), (1209, 175396), (1612, 131547), (2028, 104563), (2418, 87698), (3373, 62868), (4836, 43849), (5239, 40476), (6746, 31434), (10119, 20956), (10478, 20238), (13492, 15717)]