201868578

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1303}}^1$

素因数の和:1484

約数の個数: 64

約数和(自身を含む): 475699200

約数和(自身を除く): 273830622

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 151, 171, 302, 342, 453, 513, 906, 1026, 1303, 1359, 2606, 2718, 2869, 3909, 4077, 5738, 7818, 8154, 8607, 11727, 17214, 23454, 24757, 25821, 35181, 49514, 51642, 70362, 74271, 77463, 148542, 154926, 196753, 222813, 393506, 445626, 590259, 668439, 1180518, 1336878, 1770777, 3541554, 3738307, 5312331, 7476614, 10624662, 11214921, 22429842, 33644763, 67289526, 100934289, 201868578]

約数ペア:

[(1, 201868578), (2, 100934289), (3, 67289526), (6, 33644763), (9, 22429842), (18, 11214921), (19, 10624662), (27, 7476614), (38, 5312331), (54, 3738307), (57, 3541554), (114, 1770777), (151, 1336878), (171, 1180518), (302, 668439), (342, 590259), (453, 445626), (513, 393506), (906, 222813), (1026, 196753), (1303, 154926), (1359, 148542), (2606, 77463), (2718, 74271), (2869, 70362), (3909, 51642), (4077, 49514), (5738, 35181), (7818, 25821), (8154, 24757), (8607, 23454), (11727, 17214)]