171317432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:453

約数の個数: 128

約数和(自身を含む): 418037760

約数和(自身を除く): 246720328

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 23, 26, 34, 44, 46, 52, 68, 88, 92, 104, 136, 143, 184, 187, 221, 253, 286, 299, 374, 383, 391, 442, 506, 572, 598, 748, 766, 782, 884, 1012, 1144, 1196, 1496, 1532, 1564, 1768, 2024, 2392, 2431, 3064, 3128, 3289, 4213, 4301, 4862, 4979, 5083, 6511, 6578, 8426, 8602, 8809, 9724, 9958, 10166, 13022, 13156, 16852, 17204, 17618, 19448, 19916, 20332, 26044, 26312, 33704, 34408, 35236, 39832, 40664, 52088, 54769, 55913, 70472, 71621, 84643, 96899, 109538, 111826, 114517, 143242, 149753, 169286, 193798, 219076, 223652, 229034, 286484, 299506, 338572, 387596, 438152, 447304, 458068, 572968, 599012, 677144, 775192, 916136, 931073, 1198024, 1259687, 1647283, 1862146, 1946789, 2519374, 3294566, 3724292, 3893578, 5038748, 6589132, 7448584, 7787156, 10077496, 13178264, 15574312, 21414679, 42829358, 85658716, 171317432]

約数ペア:

[(1, 171317432), (2, 85658716), (4, 42829358), (8, 21414679), (11, 15574312), (13, 13178264), (17, 10077496), (22, 7787156), (23, 7448584), (26, 6589132), (34, 5038748), (44, 3893578), (46, 3724292), (52, 3294566), (68, 2519374), (88, 1946789), (92, 1862146), (104, 1647283), (136, 1259687), (143, 1198024), (184, 931073), (187, 916136), (221, 775192), (253, 677144), (286, 599012), (299, 572968), (374, 458068), (383, 447304), (391, 438152), (442, 387596), (506, 338572), (572, 299506), (598, 286484), (748, 229034), (766, 223652), (782, 219076), (884, 193798), (1012, 169286), (1144, 149753), (1196, 143242), (1496, 114517), (1532, 111826), (1564, 109538), (1768, 96899), (2024, 84643), (2392, 71621), (2431, 70472), (3064, 55913), (3128, 54769), (3289, 52088), (4213, 40664), (4301, 39832), (4862, 35236), (4979, 34408), (5083, 33704), (6511, 26312), (6578, 26044), (8426, 20332), (8602, 19916), (8809, 19448), (9724, 17618), (9958, 17204), (10166, 16852), (13022, 13156)]