143744048

素因数分解:

$2^4\times 7^2\times {\mathrm{47}}^2\times {\mathrm{83}}^1$

素因数の和:199

約数の個数: 90

約数和(自身を含む): 335001996

約数和(自身を除く): 191257948

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 49, 56, 83, 94, 98, 112, 166, 188, 196, 329, 332, 376, 392, 581, 658, 664, 752, 784, 1162, 1316, 1328, 2209, 2303, 2324, 2632, 3901, 4067, 4418, 4606, 4648, 5264, 7802, 8134, 8836, 9212, 9296, 15463, 15604, 16268, 17672, 18424, 27307, 30926, 31208, 32536, 35344, 36848, 54614, 61852, 62416, 65072, 108241, 109228, 123704, 183347, 191149, 216482, 218456, 247408, 366694, 382298, 432964, 436912, 733388, 764596, 865928, 1283429, 1466776, 1529192, 1731856, 2566858, 2933552, 3058384, 5133716, 8984003, 10267432, 17968006, 20534864, 35936012, 71872024, 143744048]

約数ペア:

[(1, 143744048), (2, 71872024), (4, 35936012), (7, 20534864), (8, 17968006), (14, 10267432), (16, 8984003), (28, 5133716), (47, 3058384), (49, 2933552), (56, 2566858), (83, 1731856), (94, 1529192), (98, 1466776), (112, 1283429), (166, 865928), (188, 764596), (196, 733388), (329, 436912), (332, 432964), (376, 382298), (392, 366694), (581, 247408), (658, 218456), (664, 216482), (752, 191149), (784, 183347), (1162, 123704), (1316, 109228), (1328, 108241), (2209, 65072), (2303, 62416), (2324, 61852), (2632, 54614), (3901, 36848), (4067, 35344), (4418, 32536), (4606, 31208), (4648, 30926), (5264, 27307), (7802, 18424), (8134, 17672), (8836, 16268), (9212, 15604), (9296, 15463)]