121830128

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{57251}}^1$

素因数の和:57285

約数の個数: 40

約数和(自身を含む): 283969920

約数和(自身を除く): 162139792

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 57251, 114502, 229004, 400757, 458008, 801514, 916016, 1087769, 1603028, 2175538, 3206056, 4351076, 6412112, 7614383, 8702152, 15228766, 17404304, 30457532, 60915064, 121830128]

約数ペア:

[(1, 121830128), (2, 60915064), (4, 30457532), (7, 17404304), (8, 15228766), (14, 8702152), (16, 7614383), (19, 6412112), (28, 4351076), (38, 3206056), (56, 2175538), (76, 1603028), (112, 1087769), (133, 916016), (152, 801514), (266, 458008), (304, 400757), (532, 229004), (1064, 114502), (2128, 57251)]