159623464

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:711

約数の個数: 128

約数和(自身を含む): 415457280

約数和(自身を除く): 255833816

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 31, 44, 52, 56, 62, 77, 88, 91, 104, 124, 143, 154, 182, 217, 248, 286, 308, 341, 364, 403, 434, 572, 616, 643, 682, 728, 806, 868, 1001, 1144, 1286, 1364, 1612, 1736, 2002, 2387, 2572, 2728, 2821, 3224, 4004, 4433, 4501, 4774, 5144, 5642, 7073, 8008, 8359, 8866, 9002, 9548, 11284, 14146, 16718, 17732, 18004, 19096, 19933, 22568, 28292, 31031, 33436, 35464, 36008, 39866, 49511, 56584, 58513, 62062, 66872, 79732, 91949, 99022, 117026, 124124, 139531, 159464, 183898, 198044, 219263, 234052, 248248, 259129, 279062, 367796, 396088, 438526, 468104, 518258, 558124, 643643, 735592, 877052, 1036516, 1116248, 1287286, 1534841, 1754104, 1813903, 2073032, 2574572, 2850419, 3069682, 3627806, 5149144, 5700838, 6139364, 7255612, 11401676, 12278728, 14511224, 19952933, 22803352, 39905866, 79811732, 159623464]

約数ペア:

[(1, 159623464), (2, 79811732), (4, 39905866), (7, 22803352), (8, 19952933), (11, 14511224), (13, 12278728), (14, 11401676), (22, 7255612), (26, 6139364), (28, 5700838), (31, 5149144), (44, 3627806), (52, 3069682), (56, 2850419), (62, 2574572), (77, 2073032), (88, 1813903), (91, 1754104), (104, 1534841), (124, 1287286), (143, 1116248), (154, 1036516), (182, 877052), (217, 735592), (248, 643643), (286, 558124), (308, 518258), (341, 468104), (364, 438526), (403, 396088), (434, 367796), (572, 279062), (616, 259129), (643, 248248), (682, 234052), (728, 219263), (806, 198044), (868, 183898), (1001, 159464), (1144, 139531), (1286, 124124), (1364, 117026), (1612, 99022), (1736, 91949), (2002, 79732), (2387, 66872), (2572, 62062), (2728, 58513), (2821, 56584), (3224, 49511), (4004, 39866), (4433, 36008), (4501, 35464), (4774, 33436), (5144, 31031), (5642, 28292), (7073, 22568), (8008, 19933), (8359, 19096), (8866, 18004), (9002, 17732), (9548, 16718), (11284, 14146)]