158916836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{673}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 317049600

約数和(自身を除く): 158132764

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 239, 247, 478, 494, 673, 956, 988, 1346, 2692, 3107, 4541, 6214, 8749, 9082, 12428, 12787, 17498, 18164, 25574, 34996, 51148, 59033, 118066, 160847, 166231, 236132, 321694, 332462, 643388, 664924, 2091011, 3056093, 4182022, 6112186, 8364044, 12224372, 39729209, 79458418, 158916836]

約数ペア:

[(1, 158916836), (2, 79458418), (4, 39729209), (13, 12224372), (19, 8364044), (26, 6112186), (38, 4182022), (52, 3056093), (76, 2091011), (239, 664924), (247, 643388), (478, 332462), (494, 321694), (673, 236132), (956, 166231), (988, 160847), (1346, 118066), (2692, 59033), (3107, 51148), (4541, 34996), (6214, 25574), (8749, 18164), (9082, 17498), (12428, 12787)]