207621726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71941}}^1$

素因数の和:71996

約数の個数: 32

約数和(自身を含む): 459277728

約数和(自身を除く): 251656002

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 71941, 143882, 215823, 431646, 935233, 1870466, 2661817, 2805699, 5323634, 5611398, 7985451, 15970902, 34603621, 69207242, 103810863, 207621726]

約数ペア:

[(1, 207621726), (2, 103810863), (3, 69207242), (6, 34603621), (13, 15970902), (26, 7985451), (37, 5611398), (39, 5323634), (74, 2805699), (78, 2661817), (111, 1870466), (222, 935233), (481, 431646), (962, 215823), (1443, 143882), (2886, 71941)]