156672138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{196331}}^1$

素因数の和:196362

約数の個数: 32

約数和(自身を含む): 376957440

約数和(自身を除く): 220285302

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 196331, 392662, 588993, 1177986, 1374317, 2748634, 3730289, 4122951, 7460578, 8245902, 11190867, 22381734, 26112023, 52224046, 78336069, 156672138]

約数ペア:

[(1, 156672138), (2, 78336069), (3, 52224046), (6, 26112023), (7, 22381734), (14, 11190867), (19, 8245902), (21, 7460578), (38, 4122951), (42, 3730289), (57, 2748634), (114, 1374317), (133, 1177986), (266, 588993), (399, 392662), (798, 196331)]