128942062

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 205286400

約数和(自身を除く): 76344338

約数列:

[1, 2, 29, 58, 79, 107, 158, 214, 263, 526, 2291, 3103, 4582, 6206, 7627, 8453, 15254, 16906, 20777, 28141, 41554, 56282, 245137, 490274, 602533, 816089, 1205066, 1632178, 2223139, 4446278, 64471031, 128942062]

約数ペア:

[(1, 128942062), (2, 64471031), (29, 4446278), (58, 2223139), (79, 1632178), (107, 1205066), (158, 816089), (214, 602533), (263, 490274), (526, 245137), (2291, 56282), (3103, 41554), (4582, 28141), (6206, 20777), (7627, 16906), (8453, 15254)]