127968344

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2797}}^1$

素因数の和:2872

約数の個数: 64

約数和(自身を含む): 295468800

約数和(自身を除く): 167500456

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 43, 56, 76, 86, 133, 152, 172, 266, 301, 344, 532, 602, 817, 1064, 1204, 1634, 2408, 2797, 3268, 5594, 5719, 6536, 11188, 11438, 19579, 22376, 22876, 39158, 45752, 53143, 78316, 106286, 120271, 156632, 212572, 240542, 372001, 425144, 481084, 744002, 841897, 962168, 1488004, 1683794, 2285149, 2976008, 3367588, 4570298, 6735176, 9140596, 15996043, 18281192, 31992086, 63984172, 127968344]

約数ペア:

[(1, 127968344), (2, 63984172), (4, 31992086), (7, 18281192), (8, 15996043), (14, 9140596), (19, 6735176), (28, 4570298), (38, 3367588), (43, 2976008), (56, 2285149), (76, 1683794), (86, 1488004), (133, 962168), (152, 841897), (172, 744002), (266, 481084), (301, 425144), (344, 372001), (532, 240542), (602, 212572), (817, 156632), (1064, 120271), (1204, 106286), (1634, 78316), (2408, 53143), (2797, 45752), (3268, 39158), (5594, 22876), (5719, 22376), (6536, 19579), (11188, 11438)]