155147046

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 336161280

約数和(自身を除く): 181014234

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 103, 114, 146, 181, 206, 219, 309, 362, 438, 543, 618, 1086, 1387, 1957, 2774, 3439, 3914, 4161, 5871, 6878, 7519, 8322, 10317, 11742, 13213, 15038, 18643, 20634, 22557, 26426, 37286, 39639, 45114, 55929, 79278, 111858, 142861, 251047, 285722, 354217, 428583, 502094, 708434, 753141, 857166, 1062651, 1360939, 1506282, 2125302, 2721878, 4082817, 8165634, 25857841, 51715682, 77573523, 155147046]

約数ペア:

[(1, 155147046), (2, 77573523), (3, 51715682), (6, 25857841), (19, 8165634), (38, 4082817), (57, 2721878), (73, 2125302), (103, 1506282), (114, 1360939), (146, 1062651), (181, 857166), (206, 753141), (219, 708434), (309, 502094), (362, 428583), (438, 354217), (543, 285722), (618, 251047), (1086, 142861), (1387, 111858), (1957, 79278), (2774, 55929), (3439, 45114), (3914, 39639), (4161, 37286), (5871, 26426), (6878, 22557), (7519, 20634), (8322, 18643), (10317, 15038), (11742, 13213)]