140205816

素因数分解:

$2^3\times 3^4\times {\mathrm{61}}^1\times {\mathrm{3547}}^1$

素因数の和:3626

約数の個数: 80

約数和(自身を含む): 399256440

約数和(自身を除く): 259050624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 81, 108, 122, 162, 183, 216, 244, 324, 366, 488, 549, 648, 732, 1098, 1464, 1647, 2196, 3294, 3547, 4392, 4941, 6588, 7094, 9882, 10641, 13176, 14188, 19764, 21282, 28376, 31923, 39528, 42564, 63846, 85128, 95769, 127692, 191538, 216367, 255384, 287307, 383076, 432734, 574614, 649101, 766152, 865468, 1149228, 1298202, 1730936, 1947303, 2298456, 2596404, 3894606, 5192808, 5841909, 7789212, 11683818, 15578424, 17525727, 23367636, 35051454, 46735272, 70102908, 140205816]

約数ペア:

[(1, 140205816), (2, 70102908), (3, 46735272), (4, 35051454), (6, 23367636), (8, 17525727), (9, 15578424), (12, 11683818), (18, 7789212), (24, 5841909), (27, 5192808), (36, 3894606), (54, 2596404), (61, 2298456), (72, 1947303), (81, 1730936), (108, 1298202), (122, 1149228), (162, 865468), (183, 766152), (216, 649101), (244, 574614), (324, 432734), (366, 383076), (488, 287307), (549, 255384), (648, 216367), (732, 191538), (1098, 127692), (1464, 95769), (1647, 85128), (2196, 63846), (3294, 42564), (3547, 39528), (4392, 31923), (4941, 28376), (6588, 21282), (7094, 19764), (9882, 14188), (10641, 13176)]