121243976

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 270274560

約数和(自身を除く): 149030584

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 211, 217, 248, 331, 422, 434, 662, 844, 868, 1324, 1477, 1688, 1736, 2317, 2648, 2954, 4634, 5908, 6541, 9268, 10261, 11816, 13082, 18536, 20522, 26164, 41044, 45787, 52328, 69841, 71827, 82088, 91574, 139682, 143654, 183148, 279364, 287308, 366296, 488887, 558728, 574616, 977774, 1955548, 2165071, 3911096, 4330142, 8660284, 15155497, 17320568, 30310994, 60621988, 121243976]

約数ペア:

[(1, 121243976), (2, 60621988), (4, 30310994), (7, 17320568), (8, 15155497), (14, 8660284), (28, 4330142), (31, 3911096), (56, 2165071), (62, 1955548), (124, 977774), (211, 574616), (217, 558728), (248, 488887), (331, 366296), (422, 287308), (434, 279364), (662, 183148), (844, 143654), (868, 139682), (1324, 91574), (1477, 82088), (1688, 71827), (1736, 69841), (2317, 52328), (2648, 45787), (2954, 41044), (4634, 26164), (5908, 20522), (6541, 18536), (9268, 13082), (10261, 11816)]