79915178

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 148236480

約数和(自身を除く): 68321302

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 167, 257, 266, 334, 514, 931, 1169, 1799, 1862, 2338, 3173, 3598, 4883, 6346, 8183, 9766, 12593, 16366, 22211, 25186, 34181, 42919, 44422, 68362, 85838, 155477, 239267, 300433, 310954, 478534, 600866, 815461, 1630922, 2103031, 4206062, 5708227, 11416454, 39957589, 79915178]

約数ペア:

[(1, 79915178), (2, 39957589), (7, 11416454), (14, 5708227), (19, 4206062), (38, 2103031), (49, 1630922), (98, 815461), (133, 600866), (167, 478534), (257, 310954), (266, 300433), (334, 239267), (514, 155477), (931, 85838), (1169, 68362), (1799, 44422), (1862, 42919), (2338, 34181), (3173, 25186), (3598, 22211), (4883, 16366), (6346, 12593), (8183, 9766)]