171734816

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2609}}^1$

素因数の和:2658

約数の個数: 72

約数和(自身を含む): 393645420

約数和(自身を除く): 221910604

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 121, 136, 176, 187, 242, 272, 352, 374, 484, 544, 748, 968, 1496, 1936, 2057, 2609, 2992, 3872, 4114, 5218, 5984, 8228, 10436, 16456, 20872, 28699, 32912, 41744, 44353, 57398, 65824, 83488, 88706, 114796, 177412, 229592, 315689, 354824, 459184, 487883, 631378, 709648, 918368, 975766, 1262756, 1419296, 1951532, 2525512, 3903064, 5051024, 5366713, 7806128, 10102048, 10733426, 15612256, 21466852, 42933704, 85867408, 171734816]

約数ペア:

[(1, 171734816), (2, 85867408), (4, 42933704), (8, 21466852), (11, 15612256), (16, 10733426), (17, 10102048), (22, 7806128), (32, 5366713), (34, 5051024), (44, 3903064), (68, 2525512), (88, 1951532), (121, 1419296), (136, 1262756), (176, 975766), (187, 918368), (242, 709648), (272, 631378), (352, 487883), (374, 459184), (484, 354824), (544, 315689), (748, 229592), (968, 177412), (1496, 114796), (1936, 88706), (2057, 83488), (2609, 65824), (2992, 57398), (3872, 44353), (4114, 41744), (5218, 32912), (5984, 28699), (8228, 20872), (10436, 16456)]