156939515728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1\times {\mathrm{23087}}^1$

素因数の和:23552

約数の個数: 80

約数和(自身を含む): 326371968000

約数和(自身を除く): 169432452272

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 76, 118, 152, 236, 304, 379, 472, 758, 944, 1121, 1516, 2242, 3032, 4484, 6064, 7201, 8968, 14402, 17936, 22361, 23087, 28804, 44722, 46174, 57608, 89444, 92348, 115216, 178888, 184696, 357776, 369392, 424859, 438653, 849718, 877306, 1362133, 1699436, 1754612, 2724266, 3398872, 3509224, 5448532, 6797744, 7018448, 8749973, 10897064, 17499946, 21794128, 25880527, 34999892, 51761054, 69999784, 103522108, 139999568, 166249487, 207044216, 332498974, 414088432, 516248407, 664997948, 1032496814, 1329995896, 2064993628, 2659991792, 4129987256, 8259974512, 9808719733, 19617439466, 39234878932, 78469757864, 156939515728]

約数ペア:

[(1, 156939515728), (2, 78469757864), (4, 39234878932), (8, 19617439466), (16, 9808719733), (19, 8259974512), (38, 4129987256), (59, 2659991792), (76, 2064993628), (118, 1329995896), (152, 1032496814), (236, 664997948), (304, 516248407), (379, 414088432), (472, 332498974), (758, 207044216), (944, 166249487), (1121, 139999568), (1516, 103522108), (2242, 69999784), (3032, 51761054), (4484, 34999892), (6064, 25880527), (7201, 21794128), (8968, 17499946), (14402, 10897064), (17936, 8749973), (22361, 7018448), (23087, 6797744), (28804, 5448532), (44722, 3509224), (46174, 3398872), (57608, 2724266), (89444, 1754612), (92348, 1699436), (115216, 1362133), (178888, 877306), (184696, 849718), (357776, 438653), (369392, 424859)]