149349424

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{70183}}^1$

素因数の和:70217

約数の個数: 40

約数和(自身を含む): 348112640

約数和(自身を除く): 198763216

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 70183, 140366, 280732, 491281, 561464, 982562, 1122928, 1333477, 1965124, 2666954, 3930248, 5333908, 7860496, 9334339, 10667816, 18668678, 21335632, 37337356, 74674712, 149349424]

約数ペア:

[(1, 149349424), (2, 74674712), (4, 37337356), (7, 21335632), (8, 18668678), (14, 10667816), (16, 9334339), (19, 7860496), (28, 5333908), (38, 3930248), (56, 2666954), (76, 1965124), (112, 1333477), (133, 1122928), (152, 982562), (266, 561464), (304, 491281), (532, 280732), (1064, 140366), (2128, 70183)]