121121276

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{2267}}^1$

素因数の和:2346

約数の個数: 36

約数和(自身を含む): 229852728

約数和(自身を除く): 108731452

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 361, 703, 722, 1406, 1444, 2267, 2812, 4534, 9068, 13357, 26714, 43073, 53428, 83879, 86146, 167758, 172292, 335516, 818387, 1593701, 1636774, 3187402, 3273548, 6374804, 30280319, 60560638, 121121276]

約数ペア:

[(1, 121121276), (2, 60560638), (4, 30280319), (19, 6374804), (37, 3273548), (38, 3187402), (74, 1636774), (76, 1593701), (148, 818387), (361, 335516), (703, 172292), (722, 167758), (1406, 86146), (1444, 83879), (2267, 53428), (2812, 43073), (4534, 26714), (9068, 13357)]