149304812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{115561}}^1$

素因数の和:115601

約数の個数: 24

約数和(自身を含む): 291216240

約数和(自身を除く): 141911428

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 115561, 231122, 462244, 1964537, 2195659, 3929074, 4391318, 7858148, 8782636, 37326203, 74652406, 149304812]

約数ペア:

[(1, 149304812), (2, 74652406), (4, 37326203), (17, 8782636), (19, 7858148), (34, 4391318), (38, 3929074), (68, 2195659), (76, 1964537), (323, 462244), (646, 231122), (1292, 115561)]