128615904

素因数分解:

$2^5\times 3^3\times {\mathrm{148861}}^1$

素因数の和:148880

約数の個数: 48

約数和(自身を含む): 375132240

約数和(自身を除く): 246516336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 148861, 297722, 446583, 595444, 893166, 1190888, 1339749, 1786332, 2381776, 2679498, 3572664, 4019247, 4763552, 5358996, 7145328, 8038494, 10717992, 14290656, 16076988, 21435984, 32153976, 42871968, 64307952, 128615904]

約数ペア:

[(1, 128615904), (2, 64307952), (3, 42871968), (4, 32153976), (6, 21435984), (8, 16076988), (9, 14290656), (12, 10717992), (16, 8038494), (18, 7145328), (24, 5358996), (27, 4763552), (32, 4019247), (36, 3572664), (48, 2679498), (54, 2381776), (72, 1786332), (96, 1339749), (108, 1190888), (144, 893166), (216, 595444), (288, 446583), (432, 297722), (864, 148861)]