221595136

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3637}}^1$

素因数の和:3679

約数の個数: 80

約数和(自身を含む): 535921056

約数和(自身を除く): 314325920

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 512, 544, 896, 952, 1088, 1792, 1904, 2176, 3584, 3637, 3808, 4352, 7274, 7616, 8704, 14548, 15232, 25459, 29096, 30464, 50918, 58192, 60928, 61829, 101836, 116384, 123658, 203672, 232768, 247316, 407344, 432803, 465536, 494632, 814688, 865606, 931072, 989264, 1629376, 1731212, 1862144, 1978528, 3258752, 3462424, 3957056, 6517504, 6924848, 7914112, 13035008, 13849696, 15828224, 27699392, 31656448, 55398784, 110797568, 221595136]

約数ペア:

[(1, 221595136), (2, 110797568), (4, 55398784), (7, 31656448), (8, 27699392), (14, 15828224), (16, 13849696), (17, 13035008), (28, 7914112), (32, 6924848), (34, 6517504), (56, 3957056), (64, 3462424), (68, 3258752), (112, 1978528), (119, 1862144), (128, 1731212), (136, 1629376), (224, 989264), (238, 931072), (256, 865606), (272, 814688), (448, 494632), (476, 465536), (512, 432803), (544, 407344), (896, 247316), (952, 232768), (1088, 203672), (1792, 123658), (1904, 116384), (2176, 101836), (3584, 61829), (3637, 60928), (3808, 58192), (4352, 50918), (7274, 30464), (7616, 29096), (8704, 25459), (14548, 15232)]