138509136

素因数分解:

$2^4\times 3^3\times {\mathrm{491}}^1\times {\mathrm{653}}^1$

素因数の和:1161

約数の個数: 80

約数和(自身を含む): 398992320

約数和(自身を除く): 260483184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 491, 653, 982, 1306, 1473, 1959, 1964, 2612, 2946, 3918, 3928, 4419, 5224, 5877, 5892, 7836, 7856, 8838, 10448, 11754, 11784, 13257, 15672, 17631, 17676, 23508, 23568, 26514, 31344, 35262, 35352, 47016, 53028, 70524, 70704, 94032, 106056, 141048, 212112, 282096, 320623, 641246, 961869, 1282492, 1923738, 2564984, 2885607, 3847476, 5129968, 5771214, 7694952, 8656821, 11542428, 15389904, 17313642, 23084856, 34627284, 46169712, 69254568, 138509136]

約数ペア:

[(1, 138509136), (2, 69254568), (3, 46169712), (4, 34627284), (6, 23084856), (8, 17313642), (9, 15389904), (12, 11542428), (16, 8656821), (18, 7694952), (24, 5771214), (27, 5129968), (36, 3847476), (48, 2885607), (54, 2564984), (72, 1923738), (108, 1282492), (144, 961869), (216, 641246), (432, 320623), (491, 282096), (653, 212112), (982, 141048), (1306, 106056), (1473, 94032), (1959, 70704), (1964, 70524), (2612, 53028), (2946, 47016), (3918, 35352), (3928, 35262), (4419, 31344), (5224, 26514), (5877, 23568), (5892, 23508), (7836, 17676), (7856, 17631), (8838, 15672), (10448, 13257), (11754, 11784)]