315040144

素因数分解:

$2^4\times {\mathrm{397}}^1\times {\mathrm{49597}}^1$

素因数の和:50002

約数の個数: 20

約数和(自身を含む): 611940124

約数和(自身を除く): 296899980

約数列:

[1, 2, 4, 8, 16, 397, 794, 1588, 3176, 6352, 49597, 99194, 198388, 396776, 793552, 19690009, 39380018, 78760036, 157520072, 315040144]

約数ペア:

[(1, 315040144), (2, 157520072), (4, 78760036), (8, 39380018), (16, 19690009), (397, 793552), (794, 396776), (1588, 198388), (3176, 99194), (6352, 49597)]