127175048

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15881}}^1$

素因数の和:15918

約数の個数: 64

約数和(自身を含む): 320181120

約数和(自身を除く): 193006072

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 15881, 31762, 63524, 111167, 127048, 174691, 206453, 222334, 349382, 412906, 444668, 698764, 825812, 889336, 1222837, 1397528, 1445171, 1651624, 2270983, 2445674, 2890342, 4541966, 4891348, 5780684, 9083932, 9782696, 11561368, 15896881, 18167864, 31793762, 63587524, 127175048]

約数ペア:

[(1, 127175048), (2, 63587524), (4, 31793762), (7, 18167864), (8, 15896881), (11, 11561368), (13, 9782696), (14, 9083932), (22, 5780684), (26, 4891348), (28, 4541966), (44, 2890342), (52, 2445674), (56, 2270983), (77, 1651624), (88, 1445171), (91, 1397528), (104, 1222837), (143, 889336), (154, 825812), (182, 698764), (286, 444668), (308, 412906), (364, 349382), (572, 222334), (616, 206453), (728, 174691), (1001, 127048), (1144, 111167), (2002, 63524), (4004, 31762), (8008, 15881)]