221294208

素因数分解:

$2^7\times 3^1\times {\mathrm{576287}}^1$

素因数の和:576304

約数の個数: 32

約数和(自身を含む): 587813760

約数和(自身を除く): 366519552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 576287, 1152574, 1728861, 2305148, 3457722, 4610296, 6915444, 9220592, 13830888, 18441184, 27661776, 36882368, 55323552, 73764736, 110647104, 221294208]

約数ペア:

[(1, 221294208), (2, 110647104), (3, 73764736), (4, 55323552), (6, 36882368), (8, 27661776), (12, 18441184), (16, 13830888), (24, 9220592), (32, 6915444), (48, 4610296), (64, 3457722), (96, 2305148), (128, 1728861), (192, 1152574), (384, 576287)]