222716816

素因数分解:

$2^4\times 7^1\times {\mathrm{263}}^1\times {\mathrm{7561}}^1$

素因数の和:7839

約数の個数: 40

約数和(自身を含む): 495099264

約数和(自身を除く): 272382448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 263, 526, 1052, 1841, 2104, 3682, 4208, 7364, 7561, 14728, 15122, 29456, 30244, 52927, 60488, 105854, 120976, 211708, 423416, 846832, 1988543, 3977086, 7954172, 13919801, 15908344, 27839602, 31816688, 55679204, 111358408, 222716816]

約数ペア:

[(1, 222716816), (2, 111358408), (4, 55679204), (7, 31816688), (8, 27839602), (14, 15908344), (16, 13919801), (28, 7954172), (56, 3977086), (112, 1988543), (263, 846832), (526, 423416), (1052, 211708), (1841, 120976), (2104, 105854), (3682, 60488), (4208, 52927), (7364, 30244), (7561, 29456), (14728, 15122)]