121257248

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{12589}}^1$

素因数の和:12649

約数の個数: 48

約数和(自身を含む): 279195840

約数和(自身を除く): 157938592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 4816, 9632, 12589, 25178, 50356, 88123, 100712, 176246, 201424, 352492, 402848, 541327, 704984, 1082654, 1409968, 2165308, 2819936, 3789289, 4330616, 7578578, 8661232, 15157156, 17322464, 30314312, 60628624, 121257248]

約数ペア:

[(1, 121257248), (2, 60628624), (4, 30314312), (7, 17322464), (8, 15157156), (14, 8661232), (16, 7578578), (28, 4330616), (32, 3789289), (43, 2819936), (56, 2165308), (86, 1409968), (112, 1082654), (172, 704984), (224, 541327), (301, 402848), (344, 352492), (602, 201424), (688, 176246), (1204, 100712), (1376, 88123), (2408, 50356), (4816, 25178), (9632, 12589)]