156780536

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{26591}}^1$

素因数の和:26675

約数の個数: 32

約数和(自身を含む): 325486080

約数和(自身を除く): 168705544

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 2948, 5896, 26591, 53182, 106364, 212728, 292501, 585002, 1170004, 1781597, 2340008, 3563194, 7126388, 14252776, 19597567, 39195134, 78390268, 156780536]

約数ペア:

[(1, 156780536), (2, 78390268), (4, 39195134), (8, 19597567), (11, 14252776), (22, 7126388), (44, 3563194), (67, 2340008), (88, 1781597), (134, 1170004), (268, 585002), (536, 292501), (737, 212728), (1474, 106364), (2948, 53182), (5896, 26591)]