129481072

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{9103}}^1$

素因数の和:9245

約数の個数: 40

約数和(自身を含む): 288997376

約数和(自身を除く): 159516304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 889, 1016, 1778, 2032, 3556, 7112, 9103, 14224, 18206, 36412, 63721, 72824, 127442, 145648, 254884, 509768, 1019536, 1156081, 2312162, 4624324, 8092567, 9248648, 16185134, 18497296, 32370268, 64740536, 129481072]

約数ペア:

[(1, 129481072), (2, 64740536), (4, 32370268), (7, 18497296), (8, 16185134), (14, 9248648), (16, 8092567), (28, 4624324), (56, 2312162), (112, 1156081), (127, 1019536), (254, 509768), (508, 254884), (889, 145648), (1016, 127442), (1778, 72824), (2032, 63721), (3556, 36412), (7112, 18206), (9103, 14224)]