169625008

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1009}}^1$

素因数の和:1122

約数の個数: 80

約数和(自身を含む): 400768000

約数和(自身を除く): 231142992

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 79, 112, 133, 152, 158, 266, 304, 316, 532, 553, 632, 1009, 1064, 1106, 1264, 1501, 2018, 2128, 2212, 3002, 4036, 4424, 6004, 7063, 8072, 8848, 10507, 12008, 14126, 16144, 19171, 21014, 24016, 28252, 38342, 42028, 56504, 76684, 79711, 84056, 113008, 134197, 153368, 159422, 168112, 268394, 306736, 318844, 536788, 557977, 637688, 1073576, 1115954, 1275376, 1514509, 2147152, 2231908, 3029018, 4463816, 6058036, 8927632, 10601563, 12116072, 21203126, 24232144, 42406252, 84812504, 169625008]

約数ペア:

[(1, 169625008), (2, 84812504), (4, 42406252), (7, 24232144), (8, 21203126), (14, 12116072), (16, 10601563), (19, 8927632), (28, 6058036), (38, 4463816), (56, 3029018), (76, 2231908), (79, 2147152), (112, 1514509), (133, 1275376), (152, 1115954), (158, 1073576), (266, 637688), (304, 557977), (316, 536788), (532, 318844), (553, 306736), (632, 268394), (1009, 168112), (1064, 159422), (1106, 153368), (1264, 134197), (1501, 113008), (2018, 84056), (2128, 79711), (2212, 76684), (3002, 56504), (4036, 42028), (4424, 38342), (6004, 28252), (7063, 24016), (8072, 21014), (8848, 19171), (10507, 16144), (12008, 14126)]