199012048

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{2647}}^1$

素因数の和:2819

約数の個数: 40

約数和(自身を含む): 399276032

約数和(自身を除く): 200263984

約数列:

[1, 2, 4, 8, 16, 37, 74, 127, 148, 254, 296, 508, 592, 1016, 2032, 2647, 4699, 5294, 9398, 10588, 18796, 21176, 37592, 42352, 75184, 97939, 195878, 336169, 391756, 672338, 783512, 1344676, 1567024, 2689352, 5378704, 12438253, 24876506, 49753012, 99506024, 199012048]

約数ペア:

[(1, 199012048), (2, 99506024), (4, 49753012), (8, 24876506), (16, 12438253), (37, 5378704), (74, 2689352), (127, 1567024), (148, 1344676), (254, 783512), (296, 672338), (508, 391756), (592, 336169), (1016, 195878), (2032, 97939), (2647, 75184), (4699, 42352), (5294, 37592), (9398, 21176), (10588, 18796)]