128336624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{9209}}^1$

素因数の和:9297

約数の個数: 40

約数和(自身を含む): 271805520

約数和(自身を除く): 143468896

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 3484, 6968, 9209, 13936, 18418, 36836, 73672, 119717, 147344, 239434, 478868, 617003, 957736, 1234006, 1915472, 2468012, 4936024, 8021039, 9872048, 16042078, 32084156, 64168312, 128336624]

約数ペア:

[(1, 128336624), (2, 64168312), (4, 32084156), (8, 16042078), (13, 9872048), (16, 8021039), (26, 4936024), (52, 2468012), (67, 1915472), (104, 1234006), (134, 957736), (208, 617003), (268, 478868), (536, 239434), (871, 147344), (1072, 119717), (1742, 73672), (3484, 36836), (6968, 18418), (9209, 13936)]