155514198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1259}}^1$

素因数の和:1461

約数の個数: 64

約数和(自身を含む): 378846720

約数和(自身を除く): 223332522

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 173, 238, 346, 357, 519, 714, 1038, 1211, 1259, 2422, 2518, 2941, 3633, 3777, 5882, 7266, 7554, 8813, 8823, 17626, 17646, 20587, 21403, 26439, 41174, 42806, 52878, 61761, 64209, 123522, 128418, 149821, 217807, 299642, 435614, 449463, 653421, 898926, 1306842, 1524649, 3049298, 3702719, 4573947, 7405438, 9147894, 11108157, 22216314, 25919033, 51838066, 77757099, 155514198]

約数ペア:

[(1, 155514198), (2, 77757099), (3, 51838066), (6, 25919033), (7, 22216314), (14, 11108157), (17, 9147894), (21, 7405438), (34, 4573947), (42, 3702719), (51, 3049298), (102, 1524649), (119, 1306842), (173, 898926), (238, 653421), (346, 449463), (357, 435614), (519, 299642), (714, 217807), (1038, 149821), (1211, 128418), (1259, 123522), (2422, 64209), (2518, 61761), (2941, 52878), (3633, 42806), (3777, 41174), (5882, 26439), (7266, 21403), (7554, 20587), (8813, 17646), (8823, 17626)]