127935752

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1399}}^1$

素因数の和:1506

約数の個数: 64

約数和(自身を含む): 290304000

約数和(自身を除く): 162368248

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 71, 92, 142, 161, 184, 284, 322, 497, 568, 644, 994, 1288, 1399, 1633, 1988, 2798, 3266, 3976, 5596, 6532, 9793, 11192, 11431, 13064, 19586, 22862, 32177, 39172, 45724, 64354, 78344, 91448, 99329, 128708, 198658, 225239, 257416, 397316, 450478, 695303, 794632, 900956, 1390606, 1801912, 2284567, 2781212, 4569134, 5562424, 9138268, 15991969, 18276536, 31983938, 63967876, 127935752]

約数ペア:

[(1, 127935752), (2, 63967876), (4, 31983938), (7, 18276536), (8, 15991969), (14, 9138268), (23, 5562424), (28, 4569134), (46, 2781212), (56, 2284567), (71, 1801912), (92, 1390606), (142, 900956), (161, 794632), (184, 695303), (284, 450478), (322, 397316), (497, 257416), (568, 225239), (644, 198658), (994, 128708), (1288, 99329), (1399, 91448), (1633, 78344), (1988, 64354), (2798, 45724), (3266, 39172), (3976, 32177), (5596, 22862), (6532, 19586), (9793, 13064), (11192, 11431)]