128279376

素因数分解:

$2^4\times 3^4\times {\mathrm{98981}}^1$

素因数の和:99001

約数の個数: 50

約数和(自身を含む): 371281482

約数和(自身を除く): 243002106

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 98981, 197962, 296943, 395924, 593886, 791848, 890829, 1187772, 1583696, 1781658, 2375544, 2672487, 3563316, 4751088, 5344974, 7126632, 8017461, 10689948, 14253264, 16034922, 21379896, 32069844, 42759792, 64139688, 128279376]

約数ペア:

[(1, 128279376), (2, 64139688), (3, 42759792), (4, 32069844), (6, 21379896), (8, 16034922), (9, 14253264), (12, 10689948), (16, 8017461), (18, 7126632), (24, 5344974), (27, 4751088), (36, 3563316), (48, 2672487), (54, 2375544), (72, 1781658), (81, 1583696), (108, 1187772), (144, 890829), (162, 791848), (216, 593886), (324, 395924), (432, 296943), (648, 197962), (1296, 98981)]