123675136

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1093}}^1$

素因数の和:1141

約数の個数: 80

約数和(自身を含む): 282028824

約数和(自身を除く): 158353688

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 512, 544, 832, 884, 1088, 1093, 1664, 1768, 2176, 2186, 3328, 3536, 4352, 4372, 6656, 7072, 8704, 8744, 14144, 14209, 17488, 18581, 28288, 28418, 34976, 37162, 56576, 56836, 69952, 74324, 113152, 113672, 139904, 148648, 227344, 241553, 279808, 297296, 454688, 483106, 559616, 594592, 909376, 966212, 1189184, 1818752, 1932424, 2378368, 3637504, 3864848, 4756736, 7275008, 7729696, 9513472, 15459392, 30918784, 61837568, 123675136]

約数ペア:

[(1, 123675136), (2, 61837568), (4, 30918784), (8, 15459392), (13, 9513472), (16, 7729696), (17, 7275008), (26, 4756736), (32, 3864848), (34, 3637504), (52, 2378368), (64, 1932424), (68, 1818752), (104, 1189184), (128, 966212), (136, 909376), (208, 594592), (221, 559616), (256, 483106), (272, 454688), (416, 297296), (442, 279808), (512, 241553), (544, 227344), (832, 148648), (884, 139904), (1088, 113672), (1093, 113152), (1664, 74324), (1768, 69952), (2176, 56836), (2186, 56576), (3328, 37162), (3536, 34976), (4352, 28418), (4372, 28288), (6656, 18581), (7072, 17488), (8704, 14209), (8744, 14144)]