199287384

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{433}}^1$

素因数の和:720

約数の個数: 64

約数和(自身を含む): 506634240

約数和(自身を除く): 307346856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 151, 254, 302, 381, 433, 453, 508, 604, 762, 866, 906, 1016, 1208, 1299, 1524, 1732, 1812, 2598, 3048, 3464, 3624, 5196, 10392, 19177, 38354, 54991, 57531, 65383, 76708, 109982, 115062, 130766, 153416, 164973, 196149, 219964, 230124, 261532, 329946, 392298, 439928, 460248, 523064, 659892, 784596, 1319784, 1569192, 8303641, 16607282, 24910923, 33214564, 49821846, 66429128, 99643692, 199287384]

約数ペア:

[(1, 199287384), (2, 99643692), (3, 66429128), (4, 49821846), (6, 33214564), (8, 24910923), (12, 16607282), (24, 8303641), (127, 1569192), (151, 1319784), (254, 784596), (302, 659892), (381, 523064), (433, 460248), (453, 439928), (508, 392298), (604, 329946), (762, 261532), (866, 230124), (906, 219964), (1016, 196149), (1208, 164973), (1299, 153416), (1524, 130766), (1732, 115062), (1812, 109982), (2598, 76708), (3048, 65383), (3464, 57531), (3624, 54991), (5196, 38354), (10392, 19177)]