157973872

素因数分解:

$2^4\times 7^1\times {\mathrm{881}}^1\times {\mathrm{1601}}^1$

素因数の和:2497

約数の個数: 40

約数和(自身を含む): 350415072

約数和(自身を除く): 192441200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 881, 1601, 1762, 3202, 3524, 6167, 6404, 7048, 11207, 12334, 12808, 14096, 22414, 24668, 25616, 44828, 49336, 89656, 98672, 179312, 1410481, 2820962, 5641924, 9873367, 11283848, 19746734, 22567696, 39493468, 78986936, 157973872]

約数ペア:

[(1, 157973872), (2, 78986936), (4, 39493468), (7, 22567696), (8, 19746734), (14, 11283848), (16, 9873367), (28, 5641924), (56, 2820962), (112, 1410481), (881, 179312), (1601, 98672), (1762, 89656), (3202, 49336), (3524, 44828), (6167, 25616), (6404, 24668), (7048, 22414), (11207, 14096), (12334, 12808)]