243257874

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{34981}}^1$

素因数の和:35066

約数の個数: 32

約数和(自身を含む): 520532160

約数和(自身を除く): 277274286

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 114, 122, 183, 366, 1159, 2318, 3477, 6954, 34981, 69962, 104943, 209886, 664639, 1329278, 1993917, 2133841, 3987834, 4267682, 6401523, 12803046, 40542979, 81085958, 121628937, 243257874]

約数ペア:

[(1, 243257874), (2, 121628937), (3, 81085958), (6, 40542979), (19, 12803046), (38, 6401523), (57, 4267682), (61, 3987834), (114, 2133841), (122, 1993917), (183, 1329278), (366, 664639), (1159, 209886), (2318, 104943), (3477, 69962), (6954, 34981)]