208445364

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{10987}}^1$

素因数の和:11045

約数の個数: 72

約数和(自身を含む): 575947008

約数和(自身を除く): 367501644

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 153, 186, 204, 279, 306, 372, 527, 558, 612, 1054, 1116, 1581, 2108, 3162, 4743, 6324, 9486, 10987, 18972, 21974, 32961, 43948, 65922, 98883, 131844, 186779, 197766, 340597, 373558, 395532, 560337, 681194, 747116, 1021791, 1120674, 1362388, 1681011, 2043582, 2241348, 3065373, 3362022, 4087164, 5790149, 6130746, 6724044, 11580298, 12261492, 17370447, 23160596, 34740894, 52111341, 69481788, 104222682, 208445364]

約数ペア:

[(1, 208445364), (2, 104222682), (3, 69481788), (4, 52111341), (6, 34740894), (9, 23160596), (12, 17370447), (17, 12261492), (18, 11580298), (31, 6724044), (34, 6130746), (36, 5790149), (51, 4087164), (62, 3362022), (68, 3065373), (93, 2241348), (102, 2043582), (124, 1681011), (153, 1362388), (186, 1120674), (204, 1021791), (279, 747116), (306, 681194), (372, 560337), (527, 395532), (558, 373558), (612, 340597), (1054, 197766), (1116, 186779), (1581, 131844), (2108, 98883), (3162, 65922), (4743, 43948), (6324, 32961), (9486, 21974), (10987, 18972)]