131090596

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{2131}}^1$

素因数の和:2181

約数の個数: 48

約数和(自身を含む): 284152960

約数和(自身を除く): 153062364

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2131, 2197, 2366, 4262, 4394, 4732, 8524, 8788, 14917, 15379, 27703, 29834, 30758, 55406, 59668, 61516, 110812, 193921, 360139, 387842, 720278, 775684, 1440556, 2520973, 4681807, 5041946, 9363614, 10083892, 18727228, 32772649, 65545298, 131090596]

約数ペア:

[(1, 131090596), (2, 65545298), (4, 32772649), (7, 18727228), (13, 10083892), (14, 9363614), (26, 5041946), (28, 4681807), (52, 2520973), (91, 1440556), (169, 775684), (182, 720278), (338, 387842), (364, 360139), (676, 193921), (1183, 110812), (2131, 61516), (2197, 59668), (2366, 55406), (4262, 30758), (4394, 29834), (4732, 27703), (8524, 15379), (8788, 14917)]