129420908

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{1973}}^1$

素因数の和:2054

約数の個数: 36

約数和(自身を含む): 244523328

約数和(自身を除く): 115102420

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 529, 713, 1058, 1426, 1973, 2116, 2852, 3946, 7892, 16399, 32798, 45379, 61163, 65596, 90758, 122326, 181516, 244652, 1043717, 1406749, 2087434, 2813498, 4174868, 5626996, 32355227, 64710454, 129420908]

約数ペア:

[(1, 129420908), (2, 64710454), (4, 32355227), (23, 5626996), (31, 4174868), (46, 2813498), (62, 2087434), (92, 1406749), (124, 1043717), (529, 244652), (713, 181516), (1058, 122326), (1426, 90758), (1973, 65596), (2116, 61163), (2852, 45379), (3946, 32798), (7892, 16399)]