89210128

素因数分解:

$2^4\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1901}}^1$

素因数の和:2335

約数の個数: 40

約数和(自身を含む): 198112320

約数和(自身を除く): 108902192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 419, 838, 1676, 1901, 2933, 3352, 3802, 5866, 6704, 7604, 11732, 13307, 15208, 23464, 26614, 30416, 46928, 53228, 106456, 212912, 796519, 1593038, 3186076, 5575633, 6372152, 11151266, 12744304, 22302532, 44605064, 89210128]

約数ペア:

[(1, 89210128), (2, 44605064), (4, 22302532), (7, 12744304), (8, 11151266), (14, 6372152), (16, 5575633), (28, 3186076), (56, 1593038), (112, 796519), (419, 212912), (838, 106456), (1676, 53228), (1901, 46928), (2933, 30416), (3352, 26614), (3802, 23464), (5866, 15208), (6704, 13307), (7604, 11732)]