157078390984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{856181}}^1$

素因数の和:856294

約数の個数: 64

約数和(自身を含む): 332883561600

約数和(自身を除く): 175805170616

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 71, 76, 136, 142, 152, 284, 323, 568, 646, 1207, 1292, 1349, 2414, 2584, 2698, 4828, 5396, 9656, 10792, 22933, 45866, 91732, 183464, 856181, 1712362, 3424724, 6849448, 14555077, 16267439, 29110154, 32534878, 58220308, 60788851, 65069756, 116440616, 121577702, 130139512, 243155404, 276546463, 486310808, 553092926, 1033410467, 1106185852, 1154988169, 2066820934, 2212371704, 2309976338, 4133641868, 4619952676, 8267283736, 9239905352, 19634798873, 39269597746, 78539195492, 157078390984]

約数ペア:

[(1, 157078390984), (2, 78539195492), (4, 39269597746), (8, 19634798873), (17, 9239905352), (19, 8267283736), (34, 4619952676), (38, 4133641868), (68, 2309976338), (71, 2212371704), (76, 2066820934), (136, 1154988169), (142, 1106185852), (152, 1033410467), (284, 553092926), (323, 486310808), (568, 276546463), (646, 243155404), (1207, 130139512), (1292, 121577702), (1349, 116440616), (2414, 65069756), (2584, 60788851), (2698, 58220308), (4828, 32534878), (5396, 29110154), (9656, 16267439), (10792, 14555077), (22933, 6849448), (45866, 3424724), (91732, 1712362), (183464, 856181)]