139539504

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223621}}^1$

素因数の和:223645

約数の個数: 40

約数和(自身を含む): 388207792

約数和(自身を除く): 248668288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 223621, 447242, 670863, 894484, 1341726, 1788968, 2683452, 2907073, 3577936, 5366904, 5814146, 8721219, 10733808, 11628292, 17442438, 23256584, 34884876, 46513168, 69769752, 139539504]

約数ペア:

[(1, 139539504), (2, 69769752), (3, 46513168), (4, 34884876), (6, 23256584), (8, 17442438), (12, 11628292), (13, 10733808), (16, 8721219), (24, 5814146), (26, 5366904), (39, 3577936), (48, 2907073), (52, 2683452), (78, 1788968), (104, 1341726), (156, 894484), (208, 670863), (312, 447242), (624, 223621)]