148233421

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1237}}^1$

素因数の和:1333

約数の個数: 32

約数和(自身を含む): 192533760

約数和(自身を除く): 44300339

約数列:

[1, 7, 17, 19, 53, 119, 133, 323, 371, 901, 1007, 1237, 2261, 6307, 7049, 8659, 17119, 21029, 23503, 65561, 119833, 147203, 164521, 399551, 458927, 1114537, 1245659, 2796857, 7801759, 8719613, 21176203, 148233421]

約数ペア:

[(1, 148233421), (7, 21176203), (17, 8719613), (19, 7801759), (53, 2796857), (119, 1245659), (133, 1114537), (323, 458927), (371, 399551), (901, 164521), (1007, 147203), (1237, 119833), (2261, 65561), (6307, 23503), (7049, 21029), (8659, 17119)]