128801328

素因数分解:

$2^4\times 3^1\times {\mathrm{2683361}}^1$

素因数の和:2683372

約数の個数: 20

約数和(自身を含む): 332736888

約数和(自身を除く): 203935560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2683361, 5366722, 8050083, 10733444, 16100166, 21466888, 32200332, 42933776, 64400664, 128801328]

約数ペア:

[(1, 128801328), (2, 64400664), (3, 42933776), (4, 32200332), (6, 21466888), (8, 16100166), (12, 10733444), (16, 8050083), (24, 5366722), (48, 2683361)]