208326976

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:169

約数の個数: 168

約数和(自身を含む): 522085824

約数和(自身を除く): 313758848

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 44, 52, 64, 68, 88, 103, 104, 136, 143, 169, 176, 187, 206, 208, 221, 272, 286, 338, 352, 374, 412, 416, 442, 544, 572, 676, 704, 748, 824, 832, 884, 1088, 1133, 1144, 1339, 1352, 1496, 1648, 1751, 1768, 1859, 2266, 2288, 2431, 2678, 2704, 2873, 2992, 3296, 3502, 3536, 3718, 4532, 4576, 4862, 5356, 5408, 5746, 5984, 6592, 7004, 7072, 7436, 9064, 9152, 9724, 10712, 10816, 11492, 11968, 14008, 14144, 14729, 14872, 17407, 18128, 19261, 19448, 21424, 22763, 22984, 28016, 29458, 29744, 31603, 34814, 36256, 38522, 38896, 42848, 45526, 45968, 56032, 58916, 59488, 63206, 69628, 72512, 77044, 77792, 85696, 91052, 91936, 112064, 117832, 118976, 126412, 139256, 154088, 155584, 182104, 183872, 191477, 235664, 250393, 252824, 278512, 295919, 308176, 364208, 382954, 471328, 500786, 505648, 557024, 591838, 616352, 728416, 765908, 942656, 1001572, 1011296, 1114048, 1183676, 1232704, 1456832, 1531816, 2003144, 2022592, 2367352, 3063632, 3255109, 4006288, 4734704, 6127264, 6510218, 8012576, 9469408, 12254528, 13020436, 16025152, 18938816, 26040872, 52081744, 104163488, 208326976]

約数ペア:

[(1, 208326976), (2, 104163488), (4, 52081744), (8, 26040872), (11, 18938816), (13, 16025152), (16, 13020436), (17, 12254528), (22, 9469408), (26, 8012576), (32, 6510218), (34, 6127264), (44, 4734704), (52, 4006288), (64, 3255109), (68, 3063632), (88, 2367352), (103, 2022592), (104, 2003144), (136, 1531816), (143, 1456832), (169, 1232704), (176, 1183676), (187, 1114048), (206, 1011296), (208, 1001572), (221, 942656), (272, 765908), (286, 728416), (338, 616352), (352, 591838), (374, 557024), (412, 505648), (416, 500786), (442, 471328), (544, 382954), (572, 364208), (676, 308176), (704, 295919), (748, 278512), (824, 252824), (832, 250393), (884, 235664), (1088, 191477), (1133, 183872), (1144, 182104), (1339, 155584), (1352, 154088), (1496, 139256), (1648, 126412), (1751, 118976), (1768, 117832), (1859, 112064), (2266, 91936), (2288, 91052), (2431, 85696), (2678, 77792), (2704, 77044), (2873, 72512), (2992, 69628), (3296, 63206), (3502, 59488), (3536, 58916), (3718, 56032), (4532, 45968), (4576, 45526), (4862, 42848), (5356, 38896), (5408, 38522), (5746, 36256), (5984, 34814), (6592, 31603), (7004, 29744), (7072, 29458), (7436, 28016), (9064, 22984), (9152, 22763), (9724, 21424), (10712, 19448), (10816, 19261), (11492, 18128), (11968, 17407), (14008, 14872), (14144, 14729)]