131809842

素因数分解:

$2^1\times 3^4\times {\mathrm{131}}^1\times {\mathrm{6211}}^1$

素因数の和:6356

約数の個数: 40

約数和(自身を含む): 297654192

約数和(自身を除く): 165844350

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 131, 162, 262, 393, 786, 1179, 2358, 3537, 6211, 7074, 10611, 12422, 18633, 21222, 37266, 55899, 111798, 167697, 335394, 503091, 813641, 1006182, 1627282, 2440923, 4881846, 7322769, 14645538, 21968307, 43936614, 65904921, 131809842]

約数ペア:

[(1, 131809842), (2, 65904921), (3, 43936614), (6, 21968307), (9, 14645538), (18, 7322769), (27, 4881846), (54, 2440923), (81, 1627282), (131, 1006182), (162, 813641), (262, 503091), (393, 335394), (786, 167697), (1179, 111798), (2358, 55899), (3537, 37266), (6211, 21222), (7074, 18633), (10611, 12422)]