138445452

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{21247}}^1$

素因数の和:21438

約数の個数: 36

約数和(自身を含む): 351909376

約数和(自身を除く): 213463924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 362, 543, 724, 1086, 1629, 2172, 3258, 6516, 21247, 42494, 63741, 84988, 127482, 191223, 254964, 382446, 764892, 3845707, 7691414, 11537121, 15382828, 23074242, 34611363, 46148484, 69222726, 138445452]

約数ペア:

[(1, 138445452), (2, 69222726), (3, 46148484), (4, 34611363), (6, 23074242), (9, 15382828), (12, 11537121), (18, 7691414), (36, 3845707), (181, 764892), (362, 382446), (543, 254964), (724, 191223), (1086, 127482), (1629, 84988), (2172, 63741), (3258, 42494), (6516, 21247)]