156857008

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6701}}^1$

素因数の和:6746

約数の個数: 80

約数和(自身を含む): 398903040

約数和(自身を除く): 242046032

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 418, 532, 616, 836, 1064, 1232, 1463, 1672, 2128, 2926, 3344, 5852, 6701, 11704, 13402, 23408, 26804, 46907, 53608, 73711, 93814, 107216, 127319, 147422, 187628, 254638, 294844, 375256, 509276, 515977, 589688, 750512, 891233, 1018552, 1031954, 1179376, 1400509, 1782466, 2037104, 2063908, 2801018, 3564932, 4127816, 5602036, 7129864, 8255632, 9803563, 11204072, 14259728, 19607126, 22408144, 39214252, 78428504, 156857008]

約数ペア:

[(1, 156857008), (2, 78428504), (4, 39214252), (7, 22408144), (8, 19607126), (11, 14259728), (14, 11204072), (16, 9803563), (19, 8255632), (22, 7129864), (28, 5602036), (38, 4127816), (44, 3564932), (56, 2801018), (76, 2063908), (77, 2037104), (88, 1782466), (112, 1400509), (133, 1179376), (152, 1031954), (154, 1018552), (176, 891233), (209, 750512), (266, 589688), (304, 515977), (308, 509276), (418, 375256), (532, 294844), (616, 254638), (836, 187628), (1064, 147422), (1232, 127319), (1463, 107216), (1672, 93814), (2128, 73711), (2926, 53608), (3344, 46907), (5852, 26804), (6701, 23408), (11704, 13402)]