128440992

素因数分解:

$2^5\times 3^1\times {\mathrm{271}}^1\times {\mathrm{4937}}^1$

素因数の和:5221

約数の個数: 48

約数和(自身を含む): 338470272

約数和(自身を除く): 210029280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 271, 542, 813, 1084, 1626, 2168, 3252, 4336, 4937, 6504, 8672, 9874, 13008, 14811, 19748, 26016, 29622, 39496, 59244, 78992, 118488, 157984, 236976, 473952, 1337927, 2675854, 4013781, 5351708, 8027562, 10703416, 16055124, 21406832, 32110248, 42813664, 64220496, 128440992]

約数ペア:

[(1, 128440992), (2, 64220496), (3, 42813664), (4, 32110248), (6, 21406832), (8, 16055124), (12, 10703416), (16, 8027562), (24, 5351708), (32, 4013781), (48, 2675854), (96, 1337927), (271, 473952), (542, 236976), (813, 157984), (1084, 118488), (1626, 78992), (2168, 59244), (3252, 39496), (4336, 29622), (4937, 26016), (6504, 19748), (8672, 14811), (9874, 13008)]